The Checkpoint ALR 3 is an adventure-ready aluminium 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 50 mm tyres,10-speed Shimano CUES 6000 shifting, mechanical disc brakes and loads of mounts for bags and accessories.
| 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 |
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| Fork | Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
Weight
| Weight | ML - 10.41 kg / 22.96 lbs (with TLR sealant, no tubes) |
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| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
Drivetrain
| Shifter | Shimano CUES 10 Speed Right STU303010R |
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| Rear derailleur | Shimano CUES U6000 GS |
| *Crank |
Size: S, XS Shimano CUES FCU60301 , 40T ring, 165mm length
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Size: M, ML Shimano CUES FCU60301 , 40T ring, 170mm length
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Size: XL, L Shimano CUES FCU60301 , 40T ring, 172.5mm length
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| Cassette | Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed |
| Chain | Shimano LG500 |
| Max. chainring size | 1x:44 2x: 46/30 |
Wheels
| Skewer front | Bontrager Switch chamfered thru axle |
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| Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
| Tyre | Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm |
| Hub | Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12 mm thru axle / 100x12 mm thru axle |
| Rim | Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve |
| Max tyre size | 50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details) |
Components
| *Saddle | Verse Short Comp, steel rails, 145 mm width |
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| Seatpost | Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length |
| *Handlebar |
Size: S, XS Bontrager Elite Gravel, alloy, 40 cm width |
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Size: M, ML Bontrager Elite Gravel, alloy, 42 cm width |
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Size: L Bontrager Elite Gravel, alloy, 44 cm width |
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Size: XL Bontrager Elite Gravel, alloy, 46 cm width |
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| Handlebar tape | Bontrager Supertack Perf tape |
| Brake |
Size: S, XL, XS, L, M, ML Shimano CUES U3030
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| Brake rotor | Tektro, CentreLock, 160 mm |
| 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.
