Checkpoint ALR 5 Gen 3
Description
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 12-speed shifting, hydraulic disc brakes,
Tubeless Ready Bontrager Paradigm wheels, and tons of mounts for bags and gear.
*Please note - spec applies to all sizes unless listed separately
| 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 | Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| 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). |
| 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 |
| Hub front | Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle |
|---|---|
| Skewer front | Bontrager Switch chamfered thru axle, removable lever |
| 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, 6oz |
| Max tire size | 50mm without fenders, 42mm with fenders (as measured, see manual for details) |
| 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 clamp, 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 | Size: XS, S, M, ML, L, XL SRAM Apex D1 hydraulic disc, flat mount, front caliper |
| Size: XS, S, M, ML, L, XL 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.
