Trek Checkpoint SL 7 AXS Gen 3 2026
Bike details
Key information split into simple groups.
Bike summary
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Frame Carbon
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Groupset Force, Force XPLR eTap
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Suspension Rigid
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Drivetrain 1 × 12 Electronic
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Brakes SRAM Force Hydraulic Disc
Recommended size guide.
XS
155cm - 168cm
SM
163cm - 174cm
MD
170cm - 181cm
MD/LG
175cm - 187cm
LG
181cm - 193cm
XL
188cm - 200cm
Parts list
Main components, grouped by system.
Bike components
Frame
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 chamfered thru axle
Suspension Fork
Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle
Drivetrain
Rear Derailleur
SRAM Force XPLR AXS, 46T max cog
Shift Levers
SRAM Force AXS, 13 speed
Cassette
Size: XS, S, M, ML, L, XL, SRAM XG-1271, 10-44, 12 speed; Size: XS, S, M, ML, L, XL, SRAM Force XPLR XG-1371, 10-46, 13 speed
Crank
Size: XS, S, SRAM Force XPLR, 40T, DUB Wide, 165mm length; Size: M, SRAM Force XPLR, 40T, DUB Wide, 170mm length; Size: ML, L, SRAM Force XPLR, 40T, DUB Wide, 172.5mm length; Size: XL, SRAM Force XPLR, 40T, DUB Wide, 175mm length
Bottom Bracket
SRAM DUB Wide, T47 threaded, internal bearing
Chain
SRAM Force E1, 12/13 speed
Wheels
Front Hub
Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle
Rims
Front: Bontrager Aeolus Elite 35V, OCLV Carbon, Tubeless Ready, 35mm rim depth, 100x12mm thru axle, Rear: Bontrager Aeolus Elite 35V, OCLV Carbon, Tubeless Ready, 35mm rim depth, SRAM XDR driver, 142x12mm thru axle
Tires
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42mm
Brakes
Brakes
SRAM Force AXS hydraulic disc, flat mount
Cockpit
Stem
Size: XS, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: S, M, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: ML, L, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: XL, Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length
Handlebar
Size: XS, S, Bontrager Pro Gravel, 40cm width; Size: M, ML, Bontrager Pro Gravel, 42cm width; Size: L, Bontrager Pro Gravel, 44cm width; Size: XL, Bontrager Pro Gravel, 46cm width
Seat
Saddle
Verse Short Elite, hollow magnesium rails, 145mm width
Seatpost
Bontrager carbon, 27.2mm, 8mm offset, 330mm length
Fit data
Numbers for sizing and ride feel.
| Size | XS | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.408 mm | 1.44 mm | 1.481 mm | 1.514 mm | 1.542 mm | 1.569 mm |
| Bottom Bracket Height | 273 mm | 273 mm | 273 mm | 273 mm | 273 mm | 273 mm |
| Front Center | 595 mm | 604 mm | 615 mm | 623 mm | 633 mm | 643 mm |
| Rake | 49 mm | 49 mm | 50 mm | 49 mm | 49 mm | 49 mm |
| Trail | 71 mm | 68 mm | 68 mm | 64 mm | 64 mm | 62 mm |
| Stack | 535 mm | 556 mm | 579 mm | 601 mm | 620 mm | 640 mm |
| Reach | 380 mm | 386 mm | 391 mm | 397 mm | 402 mm | 408 mm |
| Top Tube Length | 536 mm | 547 mm | 566 mm | 578 mm | 589 mm | 601 mm |
| Seat Tube Angle | 74 ° | 74 ° | 73.3 ° | 73.3 ° | 73.3 ° | 73.3 ° |
| Seat Tube Length | 445 mm | 480 mm | 505 mm | 530 mm | 550 mm | 575 mm |
| Head Tube Angle | 71 ° | 71.4 ° | 71.6 ° | 72 ° | 72.1 ° | 72.4 ° |
| Head Tube Length | 86 mm | 106 mm | 130 mm | 151 mm | 171 mm | 191 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1013 mm | 1022 mm | 1034 mm | 1042 mm | 1052 mm | 1062 mm |
| Bottom Bracket Drop | 76 mm | 76 mm | 76 mm | 76 mm | 76 mm | 76 mm |
| Standover Height | 746 mm | 772 mm | 799 mm | 813 mm | 837 mm | 861 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 155 cm | 163 cm | 170 cm | 175 cm | 181 cm | 188 cm |
| Rider Max Height | 168 cm | 174 cm | 181 cm | 187 cm | 193 cm | 200 cm |
