Checkpoint ALR 3 is an adventure-ready aluminum gravel bike built for exploring anywhere. Its modern endurance geometry keeps you comfortable over gravel roads or potholes, while a carbon fork helps cut down the road vibrations. It's spec'd to go anywhere without breaking the bank, with Bontrager Paradigm wheels, clearance for 50mm tires,10-speed Shimano CUES 6000 shifting, mechanical disc brakes, and tons of mounts for bags and accessories.

• Frame: 300 Series Alpha Aluminum with internal cable routing, T47 BB, UDH, rack & fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle

• Fork: Trek Checkpoint full carbon fork with tapered steerer, rack & fender mounts, flat mount disc

• Wheels: Bontrager Paradigm 23 Tubeless Ready rims (23mm width, 24h)

• Hubs: Bontrager alloy sealed bearing, centerlock (100x12 front / 142x12 rear)

• Tires: Bontrager Girona Pro, 700 x 42mm, GR puncture protection, Tubeless Ready

• Tubeless Setup: Includes Bontrager TLR sealant

• Max Tire Clearance: 50mm (42mm with fenders)

• Shifter: Shimano CUES 10-speed

• Rear Derailleur: Shimano CUES U6000 GS

• Crankset: Shimano CUES FC-U6030 (40T, size-specific lengths)

• Cassette: Shimano CUES LG300 LINKGLIDE, 11-48T, 10-speed

• Chain: Shimano LG500

• Bottom Bracket: Praxis T47 threaded

• Max Chainring Size: 1x up to 44T / 2x 46/30

• Brakes: Shimano CUES U3030 / Tektro C550 mechanical disc (dual piston, flat mount)

• Rotors: Tektro Centerlock 160mm

• Handlebar: Bontrager Elite Gravel alloy (size-specific widths)

• Stem: Bontrager Elite, Blendr compatible (size-specific lengths)

• Bar Tape: Bontrager Supertack Perf

• Seatpost: Bontrager alloy 27.2mm (12mm offset)

• Saddle: Verse Short Comp, 145mm

• Weight: 10.41 kg / 22.96 lbs (size ML, tubeless setup)

• Max Weight Limit: 275 lbs / 125 kg (rider + bike + cargo)