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26 Checkpoint ALR 5 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.
- 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
- 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).
- 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 lengthSize: M, ML
SRAM Apex 1, 40T, DUB Wide, 170 mm lengthSize: 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
- Hub rear
-
Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
- Skewer rear
- Rim
- Spokes
-
14 g stainless steel, black
- Tyre
-
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm
- Tyre part
-
Bontrager TLR sealant, 180 ml/6 oz
- Max tyre size
- 50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details)
- Saddle
- Seatpost
-
Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
- *Handlebar
- Handlebar tape
-
Bontrager Supertack Perf tape
- *Stem
- Brake
-
SRAM Apex D1 hydraulic disc, flat mount
- Brake rotor
-
SRAM Paceline, rounded, CentreLock, 160 mm
- Brake lever
-
SRAM Apex, 12 speed
- Rotor size
- Max brake rotor sizes: 180 mm front and rear
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

