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The Checkpoint SL 6 AXS Gen 3 is a carbon gravel bike ready for far-out adventures. Its lightweight carbon frame is designed with comfort-focused Gravel Endurance geometry, clearance for beefy 50 mm tyres (as measured), and plenty of frame and fork mounts
The Checkpoint SL 6 AXS Gen 3 is a carbon gravel bike ready for far-out adventures. Its lightweight carbon frame is designed with comfort-focused Gravel Endurance geometry, clearance for beefy 50 mm tyres (as measured), and plenty of frame and fork mounts. Plus, IsoSpeed frame technology helps soak up jarring road vibrations, so you can you float over chatter and potholes. It's ready to cut loose with a SRAM Rival AXS E1 wireless 13-speed group set.
You're itching for adventure and want a bike that's up for taking the road less travelled. You want IsoSpeed comfort tech to help you stay comfortable on the hardest miles, an upgraded drivetrain that can hang tough when the gravel gets deep and plenty of mounts to carry your gear and hydration packs.
A 500 Series OCLV Carbon frame with a carbon fork, internal downtube storage, frame and fork mounts, and clearance for 50 mm tyres (as measured). A 13-speed 1x SRAM Rival AXS E1 fully wireless drivetrain, hydraulic disc brakes, carbon seat post and Tubeless Ready Bontrager Paradigm Comp wheels with 42 mm tyres.
The Checkpoint SL 6 AXS Gen 3 is made to explore, with the chatter-smoothing benefit of IsoSpeed, a lightweight carbon frame, and upgraded components where they matter most, like the SRAM Rival AXS E1 wireless shifting.
*Please note – spec applies to all sizes unless listed separately
Frame | 500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden mudguard mounts, rack mounts, integrated frame bag mounts, RCS Headset System, invisible cable routing, T47, flat-mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12 mm chamfered thru axle |
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Fork | Trek Checkpoint, full carbon, tapered steerer, rack mounts, mudguard mounts, flat-mount disc, 12x100 mm thru axle |
Max compatible fork travel | 40 mm (XS: compatible with rigid fork only) See Checkpoint SL Gen 3 FAQ for compatible options |
Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
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Battery | SRAM eTap battery pack (with charger) |
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Shifter | SRAM Rival AXS, 13-speed |
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Rear derailleur | SRAM Rival XPLR AXS, 46T max cog |
*Crank | Size: XS, S SRAM Rival XPLR, 40T, DUB Wide, 165 mm length |
Size: M SRAM Rival XPLR, 40T, DUB Wide, 170 mm length |
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Size: ML, L SRAM Rival XPLR, 40T, DUB Wide, 172.5 mm length |
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Size: XL SRAM Rival XPLR, 40T, DUB Wide, 175 mm length |
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Bottom bracket | SRAM DUB Wide, T47 threaded, internal bearing |
Cassette | SRAM Rival XPLR XG-1351, 10-46, 13-speed |
Chain | SRAM Rival E1, 12/13-speed |
Max. chainring size | 1x:44 2x: 46/30 |
Wheel front | Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100x12 mm thru axle |
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Wheel rear | Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, SRAM XD-R 12-speed freehub, 142x12 thru axle |
Skewer front | Bontrager Switch chamfered thru axle, removable lever |
Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
Tyre | Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm |
Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
Rim strip | Bontrager TLR |
Max tyre size | 50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details) |
Saddle | Verse Short Comp, steel rails, 145 mm width |
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Seatpost | Bontrager carbon, 27.2 mm, 8 mm offset, 330 mm length |
*Handlebar | Size: XS, S Bontrager Elite Gravel, alloy, 40 cm width |
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 |
*Stem | Size: XS Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length |
Size: S, M Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 80mm length |
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Size: ML, L Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 90mm length |
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Size: XL Bontrager Pro, 31.8 mm, Blendr-compatible, 7-degree, 100mm length |
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Brake rotor | SRAM Paceline, rounded, 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.