{"title":"Challenge Tires","description":"","products":[{"product_id":"challenge-strada-pro-htlr-700c","title":"Challenge Strada","description":"\u003cmeta charset=\"utf-8\"\u003eJust the right choice to leave gravel roads and bad roads quickly and safely behind. A good tire for gravel races.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eRange of use:\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eWorld class tire: rolls fast and provides comfort on pavement, dirt and gravel.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFeatures:\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePro Handmade Tubeless Ready with Superpoly casing.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eHandmade tires combine a variety of outstanding features to provide the highest comfort and lowest rolling resistance. Carefully selected materials are used depending on use performance requirements in the various tire levels. Soft, supple carcasses quickly adapt to the shape of the ground when rolling and cornering. This increases ground contact and grip and improves shock absorption on poor road surfaces. Soft, natural rubber treads are combined with lightweight, flexible puncture protection.\u003cbr data-mce-fragment=\"1\"\u003ePolyester is the least expensive of all handmade carcasses. It is a synthetic fabric that is very strong and impervious to water, offering much more flexibility and durability than comparable nylon materials. Challenge uses high quality polyester or SuperPoly (higher TPI polyester) to produce cost effective pro-level tires.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eTubeless-Ready\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePerfectly suited for use with tubeless systems: No tube, strong puncture protection and high efficiency.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eHandmade natural rubber - different hardness levels.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eChallenge's handcrafted natural rubber treads are compounded to provide the perfect level of durability without sacrificing performance, comfort and control. Challenge tires wear out 10-20% faster than the competition, but score with significantly improved performance and noticeably better feel throughout their life. Depending on the requirements, the tires are equipped with different soft rubber compounds.\u003cbr data-mce-fragment=\"1\"\u003eThe Smart hardness grade is the long-life optimized version of Challenge's natural rubber compounds (36-622).\u003cbr data-mce-fragment=\"1\"\u003eThe SMARTplus compound is a slightly harder natural rubber compound specially designed for high mileage. The formulation effectively reduces wear, making the tire even more resistant and enduring (40-622).\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePuncture Protection System 2 (PPS2)(36-622)\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eSome tires designed for use on rough roads, cobblestones and gravel are equipped with PPS2 (Puncture Protection System 2). In addition to the normal PPS protective layer between the tread and carcass, these offer unrivaled puncture protection due to an additional PPS fabric layer between the carcass and tube.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eGanzo Puncture Protection System PPS GANZO (40-622)\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe Ganzo Puncture Protection System is a highly flexible, even more tightly woven multi-component puncture protection, which is incorporated between the tread and the carcass. The Ganzo PPS makes the tire lighter, even more puncture resistant and retains the supple, comfortable character of Challenge tires.\u003cbr data-mce-fragment=\"1\"\u003e","brand":"Challenge","offers":[{"title":"Black\/Tan \/ 700c x 25mm","offer_id":39630403665983,"sku":"210000077286","price":97.74,"currency_code":"CAD","in_stock":true},{"title":"Black\/Tan \/ 700c x 27mm","offer_id":39630403633215,"sku":"210000077275","price":119.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-strada-black-tan-700c-x-27mm-road-tires-29246956961855.jpg?v=1762471229"},{"product_id":"challenge-getaway-xp-gravel-tire-700x45c-folding-tubeless-ready-smartplus-corazza-armor-gold-260tpi-black","title":"Challenge Getaway XP","description":"\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWith the growing demand for more robust Gravel tires, Challenge has developed a new technology applied to handmade construction. The GETAWAY is now launched with Xtra Protection (XP) for more endurance rides on rougher terrains. The Getaway XP is designed to take you places others can't.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eStarting with CORAZZAARMOR SILVER for enhanced sidewall protection, the GETAWAY XP also includes CORAZZAARMOR GOLD, a special layer of a tightly woven material placed on the tire, reinforcing it further for more aggressive conditions.\u003c\/p\u003e\n\u003cstrong\u003e\u003c\/strong\u003e","brand":"Challenge","offers":[{"title":"700c x 40mm","offer_id":40321396604991,"sku":"210000100261","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"700c x 45mm","offer_id":40321396572223,"sku":"210000100257","price":118.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-getaway-xp-700c-x-40-parts-tires-gravel-31113261482047.png?v=1762481465"},{"product_id":"challenge-criterium-rs","title":"Challenge Criterium RS H-TLR","description":"\u003cp\u003e\u003cspan\u003eThe\u003cstrong\u003e Challenge Criterium RS\u003c\/strong\u003e is a handmade, tubeless-ready road tire built for elite performance. Designed with a supple 350 TPI Corespun Cotton casing and the advanced \u003cstrong\u003eSMARTPRIME compound\u003c\/strong\u003e, it offers a refined blend of speed, grip, and shock absorption. The PPS Ganzo puncture protection layer adds reliability without compromising ride feel, making it ideal for criterium racing and fast road training.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Road racing and criterium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eTubeless-ready:\u003c\/strong\u003e Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCasing:\u003c\/strong\u003e 350 TPI Sealed Corespun Cotton\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCompound:\u003c\/strong\u003e SMARTPRIME – engineered for low rolling resistance and high grip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eTread:\u003c\/strong\u003e Smooth center with micro-textured shoulders for control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eBead type:\u003c\/strong\u003e Zylon folding bead\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSizes available:\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e700x25c: approx. 225g (Black \/ White)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e700x28c: approx. 245g (Black \/ White)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e700x30c: approx. 265g (Black \/ White)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eGrip:\u003c\/strong\u003e High in dry and wet conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePuncture protection:\u003c\/strong\u003e PPS Ganzo layer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMade in:\u003c\/strong\u003e Italy\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e*All tire weights are approximate.\u003c\/span\u003e\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"Black\/White \/ 700c x 25mm","offer_id":40321400537151,"sku":"210000100264","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"Black\/White \/ 700c x 28mm","offer_id":41448033058879,"sku":"210000115735","price":119.99,"currency_code":"CAD","in_stock":true},{"title":"Black\/White \/ 700c x 30mm","offer_id":41448046133311,"sku":"210000115741","price":119.99,"currency_code":"CAD","in_stock":false},{"title":"Black \/ 700c x 28mm","offer_id":41448039186495,"sku":"210000115736","price":119.99,"currency_code":"CAD","in_stock":true},{"title":"Black \/ 700c x 30mm","offer_id":41448046067775,"sku":"210000115740","price":119.99,"currency_code":"CAD","in_stock":true},{"title":"Black \/ 700c x 25mm","offer_id":42879581159487,"sku":"210000100263","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-criterium-rs-black-white-700c-x-27mm-parts-tires-road-31113262071871.png?v=1762481465"},{"product_id":"challenge-strada-bianca-pro-tlr-black-tan","title":"Challenge Strada Bianca Pro TLR Black\/Tan","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChallenge Strada Bianca Pro HTLR\u003c\/strong\u003e is a handmade, tubeless-ready gravel tire built for speed and comfort on rough roads, cobbles, and dry hardpack. Featuring a supple 260 TPI SuperPoly casing and the proven herringbone tread, it delivers smooth rolling, confident cornering, and excellent shock absorption. The PPS2 double-layer puncture protection and SmartPlus compound make it a reliable choice for long-distance gravel adventures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Gravel riding and racing on dry, rough terrain\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eTubeless-ready:\u003c\/strong\u003e Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCasing:\u003c\/strong\u003e 260 TPI SuperPoly handmade casing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCompound:\u003c\/strong\u003e SmartPlus – balanced for grip, rolling resistance, and durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eTread:\u003c\/strong\u003e Herringbone pattern for speed and control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHookless rim compatibility:\u003c\/strong\u003e Yes (max 3.8 bar \/ 55 psi)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eSizes available:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e700x30c: approx. 335g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e700x33c: approx. 355g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e700x36c: approx. 395g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e700x40c: approx. 450g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e700x45c: approx. 550g\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eGrip:\u003c\/strong\u003e High on dry hardpack and cobbled surfaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePuncture protection:\u003c\/strong\u003e PPS2 dual-layer system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMade in:\u003c\/strong\u003e Italy\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e*All tire weights are approximate.\u003c\/span\u003e\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"700 x 30mm","offer_id":41416389623871,"sku":"210000077277","price":129.99,"currency_code":"CAD","in_stock":true},{"title":"700 x 33mm","offer_id":41416389689407,"sku":"210000100262","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"700 x 36mm","offer_id":41416389656639,"sku":"210000077279","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"700 x 40mm","offer_id":41416404205631,"sku":"210000115024","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"700 x 45mm","offer_id":41416402436159,"sku":"210000113156","price":139.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-strada-bianca-pro-tlr-black-tan-700-x-30mm-parts-tires-gravel-33126927859775.png?v=1762489399"},{"product_id":"challenge-getaway-pro-tlr","title":"Challenge Getaway Pro TLR","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe latest gravel tread designed to take you beyond where the pavement ends, to where the terrain is less maintained. Its design includes a tightly packed, fast rolling centre for straight line control and speed, open transition knobs for either sandy or wet terrains, and more aggressive shoulder knobs for controlled cornering and stability in loose conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"700c x 40mm","offer_id":41430628565055,"sku":"210000077283","price":134.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-getaway-pro-tlr-700c-x-40-parts-tires-gravel-1112471854.png?v=1762489572"},{"product_id":"challenge-strada-bianca-pro-clincher","title":"Challenge Strada Bianca Pro Clincher","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRace it hard or just head off the beaten path. The Strada Bianca combines Challenge’s proven herringbone tread pattern with larger volume and gravel specific construction to take you comfortably over less-than-perfect surfaces. This is the tire for rough roads, packed dirt, and most dry gravel surfaces. This handmade clincher combines a supple, 260TPI SuperPoly casing with natural rubber tread for long distance comfort, confident cornering, and quick handing. This tire includes PPS2, a combination of our sub-tread Puncture Protection System and an additional layer inside the casing to increase resistance to punctures.\u003c\/span\u003e\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"Tan\/Black \/ 700c x 33mm","offer_id":41448080539711,"sku":"210000115743","price":122.99,"currency_code":"CAD","in_stock":true},{"title":"Tan\/Black \/ 700c x 36mm","offer_id":41448080572479,"sku":"210000115745","price":122.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-strada-bianca-pro-clincher-tan-black-700c-x-33mm-parts-tires-gravel-1129373322.png?v=1762489947"},{"product_id":"challenge-getaway-race-v-tlr-700c-x-40mm","title":"Challenge Getaway Race V-TLR 700c x 40mm","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe latest gravel tread designed to take you beyond where the pavement ends, to where the terrain is less maintained. Its design includes a tightly packed, fast rolling centre for straight line control and speed, open transition knobs for either sandy or wet terrains, and more aggressive shoulder knobs for controlled cornering and stability in loose conditions.\u003c\/span\u003e\u003c\/p\u003e","brand":"Challenge","offers":[{"title":"Black","offer_id":41448105574463,"sku":"210000115747","price":99.99,"currency_code":"CAD","in_stock":true},{"title":"Brown\/Black","offer_id":41448105607231,"sku":"210000115748","price":99.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-getaway-race-v-tlr-700c-x-40mm-black-parts-tires-gravel-1129344972.png?v=1762489948"},{"product_id":"4-stagioni-tlr","title":"Challenge 4 Stagioni TLR","description":"\u003cp\u003eThis tire is a solution for riders who continue cycling in various conditions, demanding more than a standard training tire. It offers enhanced cornering traction and increased puncture resistance, built with Challenge's signature Handmade Construction. The design incorporates a new Easy-Fit shape for straightforward installation.\u003c\/p\u003e\n\u003cp\u003eDurability and performance are key, featuring a Handmade SuperPoly 260tpi Casing for a supple ride. XP Casing Protection, with Corazza Silver + Gold Armor, provides robust defense against punctures. The SMARTHYDRO Rubber Compound enhances grip, and the updated bead improves compatibility with Hookless (Tubeless Straight Side) rims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Facts\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #F2F2F2; text-align: left;\"\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCasing Construction\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHandmade SuperPoly\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTPI\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e260TPI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTire Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTubeless Ready (TLR)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTire Compound\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSMARTHYDRO\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePuncture Protection\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eXP Casing, Corazza Silver + Gold Armor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e700C\/622\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Challenge","offers":[{"title":"700x28, Folding, Tubeless Ready, SMARTHYDRO, Corazza Silver + Coraza Gold, XP, 260TPI, Black, 00241","offer_id":42542555562047,"sku":"012169-02-700","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"700x28, Folding, Tubeless Ready, SMARTHYDRO, Corazza Silver + Coraza Gold, XP, 260TPI, Tanwall, 00240","offer_id":42542555529279,"sku":"012169-01-700","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"700x30, Folding, Tubeless Ready, SMARTHYDRO, Corazza Silver + Coraza Gold, XP, 260TPI, Black, 00243","offer_id":42542555627583,"sku":"012169-04-700","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"700x30, Folding, Tubeless Ready, SMARTHYDRO, Corazza Silver + Coraza Gold, XP, 260TPI, Tanwall, 00242","offer_id":42542555594815,"sku":"012169-03-700","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"700x32, Folding, Tubeless Ready, SMARTHYDRO, Corazza Silver + Coraza Gold, XP, 260TPI, Black, 00245","offer_id":42542555693119,"sku":"012169-06-700","price":149.99,"currency_code":"CAD","in_stock":true},{"title":"700x32, Folding, Tubeless Ready, SMARTHYDRO, Corazza Silver + Coraza Gold, XP, 260TPI, Tanwall, 00244","offer_id":42542555660351,"sku":"012169-05-700","price":149.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-4-stagioni-tlr-700x28-folding-tubeless-ready-smarthydro-corazza-silver-coraza-gold-xp-260tpi-black-00241-parts-tires-road-1259931413.png?v=1790293488"},{"product_id":"strada-pro-tlr","title":"Challenge Strada Pro TLR","description":"\u003cp\u003eThe Challenge Strada PRO is an all-purpose road tire suitable for daily rides. It features a supple, rounded profile designed to smooth out rough pavement. The construction provides both maximum control and low rolling resistance, contributing to an efficient ride experience.\u003c\/p\u003e\n\u003cp\u003eThis Strada PRO tire is handmade with a Super Polyester casing for durability. It incorporates the SMARTprime tread compound for reliable grip. The new Easy-Fit Shape moulding process pre-forms the tire, allowing for quicker mounting and inflation when setting up your wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Facts\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #F2F2F2; text-align: left;\"\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBead Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFolding\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTire Compound\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSmartPrime\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTire Diameter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e700C\/622\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTPI\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e300TPI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTubeless Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eYes (TLR)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePuncture Protection\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePPS Ganzo\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Challenge","offers":[{"title":"700x28, Folding, Tubeless Ready, SmartPrime, PPS Ganzo, 300TPI, Black, 00454","offer_id":42542555856959,"sku":"012170-02-700","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"700x28, Folding, Tubeless Ready, SmartPrime, PPS Ganzo, 300TPI, Tanwall, 00453","offer_id":42542555824191,"sku":"012170-01-700","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"700x30, Folding, Tubeless Ready, SmartPrime, PPS Ganzo, 300TPI, Black, 00458","offer_id":42542555922495,"sku":"012170-04-700","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"700x30, Folding, Tubeless Ready, SmartPrime, PPS Ganzo, 300TPI, Tanwall, 00457","offer_id":42542555889727,"sku":"012170-03-700","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"700x32, Folding, Tubeless Ready, SmartPrime, PPS Ganzo, 300TPI, Black, 00462","offer_id":42542555988031,"sku":"012170-06-700","price":134.99,"currency_code":"CAD","in_stock":true},{"title":"700x32, Folding, Tubeless Ready, SmartPrime, PPS Ganzo, 300TPI, Tanwall, 00461","offer_id":42542555955263,"sku":"012170-05-700","price":134.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-strada-pro-tlr-700x28-folding-tubeless-ready-smartprime-pps-ganzo-300tpi-black-00454-parts-tires-road-1259931426.png?v=1790293367"},{"product_id":"challenge-race-tlr-grifo","title":"Challenge Race Grifo TLR Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Grifo TLR is a world-championship-winning cyclocross tire designed for maximum versatility across all course conditions. As Challenge's best-selling tread pattern, it offers a balanced design that excels on everything from dry hardpack to technical, grassy sections.\u003c\/p\u003e\n\n  \u003cp\u003eAll-Conditions Tread: Features a legendary, balanced tread pattern that provides predictable grip and fast rolling speeds, making it the go-to choice for unpredictable race days.\u003c\/p\u003e\n  \u003cp\u003eVulcanized Tubeless Ready: Built with a 120 TPI nylon superlight casing that supports lower tire pressures for increased traction and a smoother ride without the risk of pinch flats.\u003c\/p\u003e\n  \u003cp\u003eUCI Compliant: Designed with a 33mm width and 700c diameter, meeting UCI regulations for competitive cyclocross racing while maintaining high-performance standards.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42817971879999,"sku":"210000081986","price":80.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-race-grifo-tlr-tire-700c-x-33mm-parts-tires-gravel-1217349565.png?v=1768857731"},{"product_id":"challenge-chicane-tlr-tire","title":"Challenge Chicane TLR Tire","description":"\u003csection class=\"product-description\"\u003e\n\u003cp\u003eThe Chicane is a hybrid cyclocross tire designed for riders who need raw straight-line speed without washing out in the corners. By pairing a smooth file-tread center with the aggressive side lugs of the Limus, it handles dry, fast courses where cornering traction is usually hard to find.\u003c\/p\u003e\n\u003cp\u003eDual-Tread Performance: Combines a low-profile center for minimal rolling resistance with tall side knobs that dig in the moment you lean the bike into a turn.\u003c\/p\u003e\n\u003cp\u003eTubeless Ready Construction: Built to run at lower pressures, providing a larger contact patch and better shock absorption while protecting against pinch flats.\u003c\/p\u003e\n\u003cp\u003eDurable Reinforcement: Features a vulcanized build with a bead-to-bead inner coating for added puncture protection and improved air retention.\u003c\/p\u003e\n\u003cp\u003eRim Protection: Includes an aramid bead strip to reduce rim chafing, making it easier to install and maintain a secure tubeless seal.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42832824139839,"sku":"210000122520","price":64.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-chicane-tlr-tire-700c-x-33mm-parts-tires-gravel-1217062521.png?v=1768620046"},{"product_id":"challenge-pro-tlr-grifo-tire","title":"Challenge Pro TLR Grifo Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Grifo is a world-class, all-conditions cyclocross tire and a perennial World Championship winner. Designed as a versatile \"all-around\" solution, its balanced tread pattern is engineered to handle a wide variety of terrains with speed and confidence.\u003c\/p\u003e\n\n  \u003cp\u003eHigh-Performance Casing: Features an ultra-supple 300 TPI SuperPoly construction for a smooth, responsive ride, reinforced with a puncture protection layer beneath the tread\u003c\/p\u003e\n  \u003cp\u003eTubeless Ready Traction: Designed for tubeless-ready performance, allowing for lower tire pressures (30-90 psi) and significantly increased traction on the course\u003c\/p\u003e\n  \u003cp\u003eCompetition Ready: Available in a 33mm casing version that is UCI-legal, as well as a 38mm option for increased volume\u003c\/p\u003e\n  \u003cp\u003eClassic Aesthetics: Features a lightweight folding bead and a distinctive black and tan colorway for a professional look on the cross circuit\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42835612893247,"sku":"210000122512","price":144.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-pro-tlr-grifo-tire-700c-x-33mm-parts-tires-gravel-1216911081.png?v=1768526650"},{"product_id":"challenge-baby-limus-handmade-tire","title":"Challenge Baby Limus Handmade Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Baby Limus is an all-around cyclocross tire engineered for adaptability, designed to conquer races with constantly changing conditions. Whether facing wet sand, sticky mud, or dry hardpack, this tire provides the versatile traction needed to maintain speed and control.\u003c\/p\u003e\n\n  \u003cp\u003eModern Compatibility: These H-TLR tires meet the latest ETRTO and ISO standards and are fully hookless compatible, ensuring a secure fit on modern rim designs.\u003c\/p\u003e\n  \u003cp\u003eRace Ready: Specifically designed to be compliant with UCI rules when used with most rims up to a 23mm internal width, making it a reliable choice for competitive cross circuits.\u003c\/p\u003e\n  \u003cp\u003ePuncture Protection: Features the integrated PPS (Puncture Protection System), a specialized fabric layer between the tread and casing that increases resistance to flats without sacrificing performance.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42840843616319,"sku":"210000081982","price":144.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-baby-limus-handmade-tire-700c-x-33mm-parts-tires-gravel-1218018675.png?v=1769224947"},{"product_id":"challenge-baby-limus-race-tlr-tire","title":"Challenge Baby Limus Race TLR Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Baby Limus is a premier all-around cyclocross tire, specifically designed for races with constantly changing conditions. From wet sand and sticky mud to dry, fast, packed courses, this tire provides a reliable platform for competitive racing.\u003c\/p\u003e\n\n  \u003cp\u003eAll-Terrain Performance: Built with a 120 TPI superlight nylon casing, the Baby Limus offers a supple ride quality and lower rolling resistance. Its tread pattern is engineered for excellent self-cleaning, ensuring you maintain grip even in heavy mud.\u003c\/p\u003e\n  \u003cp\u003eStability and Control: The tire features a specialized knob layout that increases cornering stability, allowing for aggressive lines on technical CX circuits.\u003c\/p\u003e\n  \u003cp\u003eTubeless Ready: This 33-622 tire is tubeless compatible, enabling lower pressures for better traction and a reduced risk of flats when used with appropriate sealant and rim tape.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42840973082687,"sku":"210000111225","price":80.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-baby-limus-race-tlr-tire-700c-x-33mm-parts-tires-gravel-1218358920.png?v=1769556208"},{"product_id":"challenge-limus-tlr-tire","title":"Challenge Limus TLR Tire","description":"\u003csection class=\"product-description\"\u003e\n\u003cp\u003eThe Challenge Limus TLR is a high-performance tire specifically engineered for cyclocross and gravel riders who face extreme, muddy conditions. Designed to deliver precision in the toughest terrains, this tire provides the reliability needed to navigate unpredictable trails with confidence.\u003c\/p\u003e\n\u003cp\u003eEngineered for Mud: Featuring an aggressive tread design optimized for maximum traction on loose and wet surfaces, the Limus TLR excels where other tires slip. The deep knobs provide superior grip and control, allowing you to maintain speed through heavy mud and technical sections.\u003c\/p\u003e\n\u003cp\u003eDurable and Lightweight: Constructed with a vulcanized nylon casing, this tire balances exceptional durability with a lightweight build of just 420g. The folding design minimizes rotational mass and drag without compromising the structural integrity required for off-road racing.\u003c\/p\u003e\n\u003cp\u003eTubeless Ready Performance: The TLR system allows for reduced rolling resistance and enhanced puncture protection. By running lower pressures, you can further increase your footprint and traction while virtually eliminating the risk of pinch flats.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42840973901887,"sku":"210000111226","price":101.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-limus-tlr-tire-700c-x-33mm-parts-tires-gravel-1218358921.png?v=1769556131"},{"product_id":"challenge-te-tubular-limus-tire","title":"Challenge TE Tubular Limus Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Limus Team Edition is a premium tubular tire specifically engineered for the most demanding cyclocross conditions. Designed for pure, sticky mud and soft-pack surfaces, it allows riders to maintain control and speed when traction is at a premium.\u003c\/p\u003e\n\n  \u003cp\u003eDeep Knob Profile: Features aggressive, deep tread knobs that bite into thick mud while maintaining excellent self-cleaning properties for consistent grip throughout a race.\u003c\/p\u003e\n  \u003cp\u003eCorespun Cotton Casing: Built with a 320 TPI cotton casing that offers a remarkably supple feel, reducing rolling resistance and increasing comfort even on more solid ground.\u003c\/p\u003e\n  \u003cp\u003ePuncture Protection: Includes the Puncture Protection Strip (PPS), an integrated layer of highly resistant material between the casing and the tread to significantly reduce the risk of flats.\u003c\/p\u003e\n  \u003cp\u003eHandmade Performance: This 33-622 tire combines traditional tubular construction with modern materials to deliver professional-level handling and reliability.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42840974360639,"sku":"210000122497","price":187.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-te-tubular-limus-tire-700c-x-33mm-parts-tires-gravel-1217466105.png?v=1768879288"},{"product_id":"challenge-team-edition-tlr-grifo-tire","title":"Challenge Team Edition TLR Grifo Tire","description":"\u003csection class=\"product-description\"\u003e\n\u003cp\u003eThe Challenge Grifo Team Edition is a world-class, handmade cyclocross tire designed for riders who need a single, versatile tread for unpredictable race conditions. Featuring a supple 320 TPI casing, it provides a tubular-like feel with the convenience of a tubeless setup.\u003c\/p\u003e\n\u003cp\u003eVersatile Tread Design: Features the legendary Grifo tread pattern with fast-rolling knobs and a biting center section that excels in everything from dry hardpack to technical grass and light mud.\u003c\/p\u003e\n\u003cp\u003eHandmade Suppleness: Built with a 320 TPI sealed corespun cotton casing that remains soft and flexible, allowing the tire to conform to the ground for superior traction and cornering confidence.\u003c\/p\u003e\n\u003cp\u003eTubeless Ready Performance: This 38mm volume version is optimized for comfort and grip on technical courses, featuring a folding aramid bead and a protective Puncture Protection Strip to prevent flats.\u003c\/p\u003e\n\u003cp\u003eSmartSoft Compound: Utilizes a World-Champion-tuned rubber compound that balances low rolling resistance with maximum grip, ensuring consistent braking and pedaling traction.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42840975769663,"sku":"210000122509","price":158.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-team-edition-tlr-grifo-tire-700c-x-33mm-parts-tires-gravel-1217466103.png?v=1768879306"},{"product_id":"challenge-baby-limus-pro-tire","title":"Challenge Baby Limus Pro Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Baby Limus is a versatile, handmade cyclocross tire engineered to excel across constantly changing race conditions. From wet sand and sticky mud to dry, fast-packed courses, this tire provides the elite performance required for technical cyclocross circuits.\u003c\/p\u003e\n\n  \u003cp\u003eHandmade Suppleness: Features a 300 TPI SuperPoly casing that delivers an exceptionally comfortable ride with low rolling resistance, allowing the tire to conform precisely to the terrain.\u003c\/p\u003e\n  \u003cp\u003eLatex Inner Tube: Equipped with a seamless latex inner tube that is lighter and more flexible than standard butyl, enabling you to run lower pressures for improved grip and shock absorption while helping to prevent flats.\u003c\/p\u003e\n  \u003cp\u003ePuncture Protection Strip: Includes a specialized PPS fabric layer between the natural rubber tread and the casing, significantly increasing resistance to punctures without compromising the tire's supple feel.\u003c\/p\u003e\n  \u003cp\u003eResponsive Handling: The combination of a natural rubber tread and an agile casing ensures confident cornering and quick handling, making it a go-to choice for riders facing unpredictable course surfaces.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42840980455487,"sku":"210000111334","price":144.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-baby-limus-pro-tire-700c-x-33mm-parts-tires-gravel-1218018676.png?v=1769224930"},{"product_id":"challenge-pro-tlr-limus-tire","title":"Challenge Pro TLR Limus Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Limus is designed with aggressive, well-spaced knobs specifically for dominance in deep mud and ugly course conditions. Named after the Latin word for mud, this tire is engineered to cut through soft terrain to provide flow through corners and traction on steep inclines.\u003c\/p\u003e\n\n  \u003cp\u003eMud-Specific Tread: Features \"chunky\" knobs that churn through mud, allowing riders to navigate off-camber sections and maintain power in the most challenging environments.\u003c\/p\u003e\n  \u003cp\u003eStandard Compliance: H-TLR tires meet current ETRTO and ISO standards. They are hookless compatible and designed to remain compliant with UCI rules when used with rims featuring an internal width up to 23mm.\u003c\/p\u003e\n  \u003cp\u003ePuncture Protection System (PPS): Includes an integrated PPS layer situated between the tread and the casing to increase resistance against punctures during heavy use.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42858136535103,"sku":"210000081984","price":144.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-pro-tlr-limus-tire-700c-x-33mm-parts-tires-gravel-1218338131.png?v=1769541645"},{"product_id":"challenge-team-edition-tubular-grifo-tire","title":"Challenge Team Edition Tubular Grifo Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Grifo Team Edition is the definitive cyclocross tire, engineered for riders who demand elite-level performance. This 700x33mm tubular tire features a world-class 320 TPI cotton casing, providing a remarkably supple ride and exceptional traction on the most demanding race courses.\u003c\/p\u003e\n\n  \u003cp\u003eProfessional Construction: Built with high-quality cotton materials and a refined black and white finish, this tire is designed specifically for cyclocross racing. The tubular design and high thread count ensure maximum ground contact and shock absorption, allowing for superior control in varied terrain and technical corners.\u003c\/p\u003e\n\n  \u003cp\u003eReliable Performance: As a genuine Challenge product, the Grifo Team Edition S is manufactured to meet the rigorous standards of competitive athletes. This single-item package offers the durability and precision required for race-day success, making it an essential upgrade for any dedicated cyclocross bike setup.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42862303805503,"sku":"210000122495","price":119.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-team-edition-tubular-grifo-tire-700c-x-33mm-parts-tires-gravel-1218363145.png?v=1769558128"},{"product_id":"challenge-team-edition-tubular-flandrien","title":"Challenge Team Edition Flandrien Tubular Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Flandrien Team Edition is a high-performance cyclocross tubular developed alongside elite athletes like Tom Pidcock and Thibau Nys. Designed to thrive in demanding conditions, it excels on surfaces ranging from dry, hard terrain to loose soil and light mud, offering professional racers a versatile solution for unpredictable courses.\u003c\/p\u003e\n\n  \u003cp\u003eElite Construction: This tire features a 320 TPI Corespun cotton casing and a lightweight latex inner tube, providing a responsive ride feel that absorbs shocks and reduces rolling resistance. The SMART Soft natural rubber compound ensures maximum grip and control, though it is engineered to prioritize race-day performance over long-term tread longevity.\u003c\/p\u003e\n\n  \u003cp\u003eRace-Ready Features: Equipped with the Puncture Protection System (PPS), the Flandrien includes a flexible extra layer under the tread to guard against stones and thorns. With a 33mm width and a recommended pressure range of 1.5 to 2.5 bar, this handcrafted tire allows for the precision handling and high-traction contact patch required for top-tier cyclocross competition.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42865502191679,"sku":"210000122501","price":187.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-team-edition-flandrien-tubular-tire-700c-x-33mm-parts-tires-gravel-1218569564.png?v=1769642409"},{"product_id":"challenge-team-edition-baby-limus-tubular-tire","title":"Challenge Team Edition Baby Limus Tubular Tire","description":"\u003csection class=\"product-description\"\u003e\n  \u003cp\u003eThe Challenge Baby Limus Team Edition is a high-performance cyclocross tubular used by the world's elite racers. Designed specifically for soft and challenging terrain, it balances incredible traction with minimal rolling resistance, making it the premier choice for professional-level competition.\u003c\/p\u003e\n\n  \u003cp\u003eHandmade Excellence: Featuring a 320 TPI Corespun cotton casing and a supple latex inner tube, this tire conforms perfectly to the ground for unmatched cornering confidence. The 33mm width provides the ideal volume for lower pressures, while the integrated PPS (Puncture Protection System) offers essential durability against flats during intense racing.\u003c\/p\u003e\n\n  \u003cp\u003eElite Specifications: Weighing just 410g, the Baby Limus is optimized for rim widths between 15-19mm. With a recommended pressure range of 1.5 to 2.5 BAR, it allows riders to maximize their contact patch in mud and loose soil, ensuring every watt of power is translated into forward momentum.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Challenge","offers":[{"title":"700c x 33mm","offer_id":42865515757631,"sku":"210000122496","price":101.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-team-edition-baby-limus-tubular-tire-700c-x-33mm-parts-tires-gravel-1218569565.png?v=1769642446"},{"product_id":"challenge-team-edition-tlr-flandrien-700c-x-33mm","title":"Challenge Team Edition TLR Flandrien 700c x 33mm","description":"\u003cp\u003eThe Challenge Flandrien TE is a handmade, tubeless-ready cyclocross tire named after the riders who thrive in changing mid-winter conditions. Its tread gives a little more cornering traction in dry, lightly wet or muddy conditions, placing it between the Grifo and the Baby Limus in Challenge's cyclocross range as a transition tire for when courses start to soften.\u003c\/p\u003e\n\u003cp\u003eThis Team Edition version pairs a supple 320 TPI corespun cotton casing with SMARTsoft natural rubber tread, and a PPS layer between tread and casing adds puncture resistance. Challenge seals the cotton sidewalls for improved durability. The tire is hookless rim compatible and stays within UCI tire-width rules on most rims with an internal width up to 23mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Facts\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #F2F2F2; text-align: left;\"\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTire Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHandmade, tubeless ready (TLR)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCasing\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSealed corespun cotton, 320 TPI\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTread Compound\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSMARTsoft natural rubber\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRim Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTubeless ready, compatible with ISO\/ETRTO hookless rims\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eClaimed Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e390 g (+\/- 10%)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44010803855423,"sku":"210000122511","price":158.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-team-edition-tlr-flandrien-700c-x-33mm-parts-tires-gravel-1260393881.png?v=1790795209"},{"product_id":"challenge-pro-tubular-limus-non-uci-compliant-size","title":"Challenge Pro Tubular Limus - Non UCI Compliant Size","description":"\u003cp\u003eThe Challenge Pro Tubular Limus is a handmade tubular tire built for cyclocross riders who face deep mud and loose terrain. A 300TPI Super Polyester casing pairs with Challenge's SMART compound tread, while deep, well-spaced knobs shed debris and maintain grip when conditions turn extreme. This tire belongs to Challenge's PRO series of handmade tubulars.\u003c\/p\u003e\u003cp\u003eChallenge reinforces the Limus Pro with its PPS system, a tightly woven fabric layer placed between tread and casing to resist thorns and sharp debris on rough courses. Each tire ships with a latex inner tube fitted with a 48mm valve stem, giving racers a ready-to-mount setup for competition days without sourcing a separate tube.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQuick Facts\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #F2F2F2; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHandmade tubular tire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCasing\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e300TPI Super Polyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTread Compound\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSMART compound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePuncture Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePPS woven fabric layer between tread and casing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eClaimed Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e485g (+\/- 10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Challenge","offers":[{"title":"Default Title","offer_id":44125586554943,"sku":"210000122505","price":89.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/challenge-pro-tubular-limus-non-uci-compliant-size-parts-tires-gravel-1263158076.png?v=1792184669"}],"url":"https:\/\/bici.cc\/collections\/challenge-tires.oembed?page=2","provider":"Bici","version":"1.0","type":"link"}