2027 Trek Checkpoint SL 6 AXS Gen 3

Checkpoint ALR 5 is an aluminum gravel bike built for riders who want to go farther, faster. Its modern endurance geometry pairs with a carbon fork for road-smoothing comfort, while clearance for up to 50mm tires adds traction and confidence on rough terrain. A SRAM Apex XPLR 12-speed drivetrain, hydraulic disc brakes, Tubeless Ready Bontrager Paradigm wheels, and plenty of mounts for bags and gear make it ready for big adventures. FRAMESET: Frame: 300 Series Alpha Aluminium, Internal cable routing, 3S chain keeper, T47, UDH, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm chamfered thru axle Fork: Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle WEIGHT: Weight: ML – 9.87 kg/21.76 lb (with TLR sealant, no tubes) Weight Limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). DRIVETRAIN: Shifter: SRAM Apex, 12 speed Rear Derailleur: SRAM Apex XPLR, 44T max cog Crank: Size: XS, S SRAM Apex 1, 40T, DUB Wide, 165 mm length Size: M, ML SRAM Apex 1, 40T, DUB Wide, 170 mm length Size: L, XL SRAM Apex 1, 40T, DUB Wide, 172.5 mm length Bottom Bracket: SRAM DUB Wide, T47 threaded, internal bearing Cassette: SRAM XPLR PG-1231, 11-44, 12-speed Chain: SRAM Apex, 12-speed Max. Chainring Size: 1x:44 2x: 46/30 Hub Front: Bontrager alloy, sealed bearing, CentreLock disc, 100x12 mm thru axle Skewer Front: Bontrager Switch chamfered thru axle Hub Rear: Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12 mm thru axle Skewer Rear: Bontrager Switch chamfered thru axle Rim: Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve Spokes: 14 g stainless steel, black Tyre: Bontrager Girona Comp, wire bead, 60 tpi, 700x42 mm Max. Tyre Size: 50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details) Saddle: Verse Short Comp, steel rails, 145mm width Seatpost: Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length Handlebar: Size: XS, S Bontrager Elite Gravel, alloy, 40 cm width Size: M, ML Bontrager Elite Gravel, alloy, 42 cm width Size: L Bontrager Elite Gravel, alloy, 44 cm width Size: XL Bontrager Elite Gravel, alloy, 46 cm width Handlebar Tape: Bontrager Supertack Perf tape Stem: Size: XS Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length Size: S, M Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length Size: ML, L Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length Size: XL Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length Brake: SRAM Apex D1 hydraulic disc, flat mount Brake Rotor: SRAM Paceline, rounded, CentreLock, 160 mm Brake Lever: SRAM Apex, 12 speed Max. Rotor Size: Max brake rotor sizes: 180 mm front and rear