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 50mm tires (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 groupset.
| SKU | Trek_55098 |
|---|---|
| Frame | 500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden fender mounts, rack mounts, integrated frame bag mounts, RCS Headset System, invisible cable routing, T47, flat mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12mm cha |
| Frame | mfered thru axle |
| Frame Material | Carbon |
| Bottom Bracket | SRAM DUB Wide, T47 threaded, internal bearing |
| Weight Limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
| Battery | SRAM eTap battery pack (with charger) |
| E-Bike - Primary Battery Type | Li-Ion 300mAh 7.4 Volt |
| Brake Type | Hydraulic disc |
| Brake Rotor | SRAM Paceline, rounded, centerlock, 160mm |
| Brake Rotor Size | Max brake rotor sizes: 180mm front & rear |
| Handlebar | Bontrager Elite Gravel, alloy, 40cm width |
| Stem | Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 70mm length |
| Saddle | Verse Short Comp, steel rails, 145mm width |
| Seatpost | Bontrager carbon, 27.2mm, 8mm offset, 330mm length |
| Drivetrain - Brand | SRAM |
| Rear Derailleur | SRAM Rival XPLR AXS, 46T max cog |
| Crank | SRAM Rival XPLR, 40T, DUB Wide, 165mm length |
| Shifter | SRAM Rival AXS, 13 speed |
| Cassette | Sram Rival XPLR XG-1351, 10-46, 13 speed |
| Chain | SRAM Rival E1, 12/13 speed |
| Fork - Brand | Trek |
| Fork | Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| Fork - Travel | 40 mm (XS: compatible with rigid fork only) See Checkpoint SL Gen 3 FAQ for compatible options |
| Wheel Size | 700C |
| Tire Size - Max | 50mm without fenders, 42mm with fenders (as measured, see manual for details) |
| Wheel - Front | Bontrager Paradigm Comp 25, Tubeless Ready, 25 mm rim width, 100x12 mm thru axle / |
| Wheel - Rear | Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width, SRAM XD-R 12-speed freehub, 142x12 thru axle |
| Tires | Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm |
| Skewer - Front | Bontrager Switch chamfered thru axle, removable lever |
| Skewer - Rear | Bontrager Switch chamfered thru axle, removable lever |
| Rims | Bontrager Paradigm Comp 25, Tubeless Ready, 25mm rim width |
| Rim Strip | Bontrager TLR |
| Small Parts | Bontrager TLR sealant, 180 ml/6 oz |
| _shipping-groups | ACYP-ECY |
| BS Product Type | Bike |
| Discipline | Gravel |
| Model Year | 2026 |
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