Trek Checkpoint ALR 4 Gen 3 - Gravel Bike 2026 | Living coral
The Checkpoint ALR 4 is an aluminum gravel bike that is perfectly tailored to the requirements of extended tours on less frequented roads and paths. Its modern endurance geometry increases comfort on gravel tracks and bumpy roads, while the 50 mm tire clearance provides space for tires with additional grip. It comes with a carbon fork, Bontrager Paradigm wheels, a Shimano Cues U8000 11-speed drivetrain, hydraulic disc brakes and numerous mounting points for bags and Equipment.
A frame made of 300 Series Alpha aluminum with a full carbon fork and space for 50mm wide tires. It is equipped with a Shimano Cues U8000 11-speed drivetrain, hydraulic disc brakes, Bontrager Paradigm wheels, Bontrager Girona Pro tubeless-ready tires and numerous mounting points for pannier racks, bags and equipment. Whether for multi-day adventure tours or everyday use, the Checkpoint ALR 4 is the ideal gravel bike for you. It features an affordable frame made from Alpha aluminum, comfortable endurance geometry, generous tire clearance and countless mounting points for your Equipment.
- lots of comfort and control on rough terrain, the Checkpoint ALR is based on the improved endurance geometry of its more expensive carbon siblings
- benefit from road-smoothing comfort thanks to the high-quality full carbon fork and 50 mm tire clearance
- low-maintenance Shimano CUES U8000 11-speed drivetrain keeps the price low and is extremely durable
- numerous mounting points on the frame and fork provide space for everything you need for epic bikepacking adventures or the commute to work
Frame: 300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle
Size: 28” - 49cm (XS), 52cm (S), 54cm (M), 56cm (ML), 58cm (L), 61cm (XL)
Fork: Checkpoint, carbon, tapered carbon steerer tube, rack and mudguard eyelets, flat mount disc brake mount, 12x100mm thru axle
Stem: Bontrager Elite, 31.8mm clamp diameter, Blendr-compatible, 7 degrees, length 70mm (XS), 80mm (S, M), 90mm (ML, L), 100mm (XL)
Handlebars: Bontrager Elite Gravel, aluminum, width 40cm (XS, S), 42cm (M, ML), 44cm (L), 46cm (XL)
Handlebar tape: Bontrager Supertack Perf
Brake: Shimano CUES hydraulic disc, flat mount, Shimano RT54, Center Lock, 160 mm (front & rear)
Shift lever: Shimano CUES U6030, 11-speed
Rear derailleur: Shimano CUES U8000 GS
Crankset: Shimano CUES FCU60301 , 40T ring, crank arm length 165 mm (XS, S), 170mm (M, ML), 172.5mm (L, XL)
Bottom bracket: Praxis, T47, with thread, internal bearing
Cassette: Shimano CUES LG700, LINKGLIDE, 11-50, 11-speed
Chain: Shimano LG500
Front hub: Bontrager, aluminum, sealed bearing, Center Lock disc mount, 100x12mm thru axle
Rear hub: Bontrager, aluminum, sealed bearing, center lock disc mount, Shimano 11-speed freehub, 142x12mm thru axle
Rims: Bontrager Paradigm 23, tubeless ready, 24-hole, 23mm inner width, Presta Valve
Spokes: 14 g, stainless steel, black
Tires: Bontrager Girona Pro, tubeless ready, GR puncture protection, aramid bead core, 700x42mm
Saddle: Bontrager Verse Short Comp, steel rails, width 145mm
Seatpost: Bontrager, aluminum, 27.2mm, 12mm offset, 330mm length
Weight: 10.4 kg
Max. system weight: 125 kg