Trek Checkpoint ALR 5 2026 Gravel Bike

The Checkpoint ALR 5 is an aluminium gravel bike built for venturing anywhere. It pairs modern endurance geometry with a carbon fork for road-smoothing comfort, while 50 mm of tyre clearance gives you room for tons of grip. It comes equipped with SRAM Apex XPLR 12-speed shifting, hydraulic disc brakes, Tubeless Ready Bontrager Paradigm wheels and loads of mounts for bags and gear. The Tech you'll get: A 300 Series Alpha Aluminium frame with a full carbon fork, with clearance for up to 50 mm tyres. Upgraded SRAM Apex XPLR 12-speed shifting, hydraulic disc brakes, Bontrager Paradigm wheels with Bontrager Girona Pro Tubeless Ready tyres, plus mounts for loading up with bags, racks and gear.

Key Features:

• The Checkpoint ALR features the same updated endurance geometry as its carbon sibling, giving you comfort and control in the rough stuff You get road-smoothing comfort from a full carbon fork and clearance for up to 50 mm tyres Its spec'd with 12-speed SRAM Apex XPRL shifting that's extra durable and provides plenty of gears for steep climbs and long grinds alike Lots of mounts on the frame and fork give you places to load up for epic bikepacking adventures or commuting around town Specifications 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 Wheels Rims: Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve Tyres: Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm Drivetrain Crankset: SRAM Apex 1, 40
• T, DUB Wide Shifters: SRAM Apex, 12 speed Rear Derailleur: SRAM Apex XPLR, 44
• T max cog Chain: SRAM Apex, 12-speed Cassette: SRAM XPLR PG-1231, 11-44, 12-speed Bottom Bracket: SRAM DUB Wide, T47 threaded, internal bearing Components Handlebar: Bontrager Elite Gravel, alloy Stem: Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree Brakes: SRAM Paceline, rounded, centerlock, 160mm Saddle: Verse Short Comp, steel rails, 145 mm width Seatpost: Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length Trek Checkpoint Sizing XS S M ML L XL Rider Height (cm) 143 - 158 158 - 164 164 - 177 177 - 188 188 - 194 194 - 203 Rider Height (in) 4'8'' - 5'2'' 5'2'' - 5'5'' 5'5'' - 5'10'' 5'10'' - 6'2'' 6'2'' - 6'4'' 6'4'' - 6'8''