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Checkpoint ALR 5 is an aluminum gravel bike built for venturing anywhere. It pairs modern endurance geometry with a carbon fork for road-smoothing comfort, while 50mm of tire clearance gives you room for tons of grip. It comes equipped with SRAM Apex XPLR
Frame
300 Series Alpha Aluminum, Internal cable routing, 3S chain keeper, T47, UDH, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm chamfered thru axle
Fork
Weight
Weight
ML - 9.87 kg / 21.76 lbs (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, 165mm length
Size: M, ML
SRAM Apex 1, 40T, DUB Wide, 170mm length
Size: L, XL
SRAM Apex 1, 40T, DUB Wide, 172.5mm 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
Wheels
Hub front
Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Skewer front
Bontrager Switch chamfered thru axle
Hub rear
Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
Skewer rear
Bontrager Switch chamfered thru axle, removable lever
Rim
Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23mm width, Presta valve
Spokes
14g stainless steel, black
Tire
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm
Tire part
Bontrager TLR sealant, 180 ml/6 oz
Max tire size
50mm without fenders, 42mm with fenders (as measured, see manual for details)
Components
Saddle
Verse Short Comp, steel rails, 145mm width
Seatpost
Bontrager alloy, 27.2mm, 12mm offset, 330mm length
*Handlebar
Size: XS, S
Bontrager Elite Gravel, alloy, 40cm width
Size: M, ML
Bontrager Elite Gravel, alloy, 42cm width
Size: L
Bontrager Elite Gravel, alloy, 44cm width
Size: XL
Bontrager Elite Gravel, alloy, 46cm width
Handlebar tape
Bontrager Supertack Perf tape
*Stem
Size: XS
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length
Size: S, M
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length
Size: ML, L
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length
Size: XL
Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length
Brake
SRAM Apex D1 hydraulic disc, flat mount
Brake rotor
SRAM Paceline, rounded, centerlock, 160mm
Brake lever
SRAM Apex, 12 speed
Rotor size
Max brake rotor sizes: 180mm front & 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, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.
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