{"product_id":"shimano-rd-m5120-tension-guide-pulley-set-sgs","title":"Shimano RD-M5120-SGS Tension \u0026 Guide Pulley Set","description":"\u003cp\u003eThe Shimano Y3HM98010 is the genuine replacement tension and guide pulley set designed specifically for the Deore RD-M5120-SGS rear derailleur. This kit includes both the 11-tooth upper (guide) and 11-tooth lower (tension) pulley wheels, ensuring your drivetrain maintains its original shifting precision. Replacing worn pulleys is a cost-effective way to eliminate ghost shifting and reduce drivetrain noise.\u003c\/p\u003e\n\n\u003cp\u003eThese pulleys are engineered for use with 10 and 11-speed systems, featuring the durability and smooth rotation expected from Shimano's Deore line. The guide pulley is designed with specific lateral float to aid in crisp gear transitions, while the tension pulley maintains steady chain take-up. Keeping these components fresh prevents premature chain wear and ensures reliable performance on demanding trails.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuick Facts\u003c\/strong\u003e\u003c\/p\u003e\n\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\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eShimano Deore RD-M5120-SGS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTooth Count\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e11T (Upper) \/ 11T (Lower)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDrivetrain Speeds\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e10-Speed \/ 11-Speed\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHigh-Strength Composite\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e40.8g (Set)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eY3HM98010\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42672743645247,"sku":"210000123409","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/shimano-rd-m5120-sgs-tension-guide-pulley-set-unclassified-1226817018.png?v=1773185806","url":"https:\/\/bici.cc\/products\/shimano-rd-m5120-tension-guide-pulley-set-sgs","provider":"Bici","version":"1.0","type":"link"}