DESCRIPTION
The Trek Checkpoint ALR 5 is an aluminium gravel bike built for venturing well beyond the tarmac. It matches modern endurance geometry with a full carbon fork for road-smoothing comfort, and clearance for up to 50 mm tyres gives you room for serious grip. A 1x SRAM Apex XPLR 12-speed drivetrain keeps shifting simple and durable, while tubeless-ready Bontrager Paradigm wheels and loads of frame and fork mounts make it ready for bikepacking, commuting and long gravel days. It carries the same updated geometry as its carbon sibling at an alloy price.
Key Features
- 300 Series Alpha Aluminium frame with endurance gravel geometry and integrated frame bag mounts
- Full carbon Checkpoint fork for comfort and precise steering
- 1x SRAM Apex XPLR 12-speed drivetrain (40T crank, 11-44 cassette)
- SRAM Apex D1 hydraulic disc brakes
- Clearance for up to 50 mm tyres (42 mm with mudguards)
- Tubeless-ready Bontrager Paradigm 23 wheels with 42 mm Girona tyres
- T47 bottom bracket, UDH and rack, mudguard and frame bag mounts galore
Who Is the Checkpoint ALR 5 For?
The Checkpoint ALR 5 is for riders ready to explore the roads less travelled who want a versatile, durable alloy gravel bike. The wide tyre clearance and mounts make it equally at home on bikepacking trips and around-town duties.
For New Zealand riders, it is a capable companion for our gravel roads, rail trails and rough back roads, with the comfort and clearance to keep going all day.
Full Specifications
| 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 thru axle |
| Fork: | Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat-mount disc, 12x100 mm thru axle |
| Shifter: | SRAM Apex, 12-speed |
| Rear derailleur: | SRAM Apex XPLR, 44T max cog |
| Crank: | SRAM Apex 1, 40T, DUB Wide, 165 mm (XS, S) / 170 mm (M, ML) / 172.5 mm (L, XL) |
| Bottom bracket: | SRAM DUB Wide, T47 threaded, internal bearing |
| Cassette: | SRAM XPLR PG-1231, 11-44, 12-speed |
| Chain: | SRAM Apex, 12-speed |
| Front hub: | Bontrager alloy, sealed bearing, CentreLock disc, 100x12 mm thru axle |
| Rear hub: | Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12 mm thru axle |
| Rims: | Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve |
| Spokes: | 14 g stainless steel, black |
| Tyres: | Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm |
| Max tyre size: | 50 mm without mudguards, 42 mm with mudguards |
| Brakes: | SRAM Apex D1 hydraulic disc, flat mount |
| Brake rotors: | SRAM Paceline, rounded, CentreLock, 160 mm |
| Saddle: | Verse Short Comp, steel rails, 145 mm width |
| Seatpost: | Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length |
| Handlebar: | Bontrager Elite Gravel, alloy, 40 cm (XS, S) / 42 cm (M, ML) / 44 cm (L) / 46 cm (XL) |
| Handlebar tape: | Bontrager Supertack Perf tape |
| Stem: | Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 70-100 mm by size |
| Weight: | ML - 9.87 kg / 21.76 lb (with TLR sealant, no tubes) |
| Weight limit: | Maximum total weight (bike, rider and cargo) of 125 kg (275 lb) |
PLU: 85710
SPECIFICATIONS
Please note that bike specifications may change from what is listed above if running substitution changes are made due to unavailability of parts. We highly recommend confirming the specifications of the bike at the time of purchase, especially if buying in-store.











