Checkpoint ALR 4 Gen 3
Checkpoint ALR 4 is an aluminum gravel bike perfect for dipping your toes into the roads less traveled. Its modern endurance geometry keeps you comfortable over gravel roads and potholes, and 50mm tire clearance gives you room for extra grip. It comes equipped with a carbon fork, Bontrager Paradigm wheels, 11-speed Shimano CUES 8000 shifting, hydraulic disc brakes, and tons of mounts for bags and gear.
or with
30 Day Return Policy
Price matching on identical items from authorized Canadian retailers
Please note, bikes may not look exactly as pictured and components are subject to change
Need to Know
KEY FEATURES
PERFECT FOR
Why we like the Trek Checkpoint ALR 4 Gen 3
Versatile Cargo and Hydration Integration
Built for self-supported adventure, the frame is optimized to fit extra hydration alongside a full loadout of gear. It features dedicated mounts for front/rear racks, fenders, and specific mounting points for Top Tube, Frame, and Triangle bags.
Massive 50 mm Tire Clearance
This frame provides generous 50mm (or 29 x 2.0") measured tire clearance. This allows riders to run high-volume tires for increased grip and comfort, essential for tackling potholes and challenging gravel roads.
Sustainable High-Performance Construction
The frame is built from low-emission 300 Series Alpha Aluminum produced with renewable energy, reducing the manufacturing footprint. This platform is paired with a carbon fork and T47 threaded bottom bracket for a durable and easily serviceable gravel setup.
Specifications
Frame Material
300 Series Alpha Aluminum
Shifter
Shimano CUES U6030, 11 speed
Rear Derailleur
Shimano CUES U8000 GS
Front Derailleur
Crankset
Shimano CUES FCU60301, 40T ring
Chain
Shimano LG500
Cassette
Shimano CUES LG700, LINKGLIDE, 11-50, 11 speed
Brakeset
Shimano RT54, centerlock, 160mm
Rotors
Shimano RT54, centerlock, 160mm / 180mm front & rear Max
Bottom Bracket
Praxis, T47 threaded, internal bearing
Cockpit
Headset
Handlebar
Bontrager Elite Gravel, alloy
Stem
Bontrager Elite, 31.8mm, Blendr compatible
Saddle
Verse Short Comp, steel rails, 145mm width
Seatpost
Bontrager alloy, 27.2mm, 12mm offset
Wheels
Wheelset
Bontrager Paradigm 23
Front Axle
100x12mm thru axle
Rear Axle
142x12mm thru axle
Hubs
Front: Bontrager alloy, sealed bearing / Rear: Bontrager alloy, sealed bearing
Tires
Bontrager Girona Pro, 700x42mm, Tubeless Ready
Tire Clearance
50mm Measured (Without Fenders), 42mm (With Fenders)
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FAQ
What is Bici's return policy?
Bici's return policy includes a 30-day window for online return requests, a 15-day return period after approval, and eligibility criteria such as unused items in original packaging.
Review our return policy for comprehensive details.
How do I initiate a return with Bici?
To start a return, submit a request online within 30 days from the order date.
Visit our Return Center and follow the simple steps to process your return.
How does Bici's Price Protection Policy work?
If you purchase an item on Bicicletta.cc and find a lower price on our website within 14 days, we'll honour the sale price where possible.
The difference in price will be credited back to you as store credit in the form of a gift card.
What conditions must an item meet to be eligible for price protection?
To qualify, the item on sale must be the same make, model, year, size, and colour as the one you purchased.
It must have been bought at full price without any discounts or promotions applied. Please note that bicycles, shipping costs, and labor are not price-protected.
Learn more here.
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