Trek Checkpoint SL 2027 geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size L). Category: gravel.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| L | 621 mm | 402 mm | 72.1° | 73.0° | 430 mm | 1053 mm | 76 mm |
| M | 580 mm | 391 mm | 71.6° | 73.4° | 430 mm | 1035 mm | 76 mm |
| ML | 602 mm | 397 mm | 72.0° | 73.2° | 430 mm | 1043 mm | 76 mm |
| S | 557 mm | 386 mm | 71.4° | 73.7° | 430 mm | 1023 mm | 76 mm |
| XL | 641 mm | 408 mm | 72.4° | 72.8° | 430 mm | 1063 mm | 76 mm |
| XS | 536 mm | 380 mm | 71.0° | 74.0° | 430 mm | 1014 mm | 76 mm |
Similar bikes
Closest matches to this riding position — free, no login.
Size guidance
Stack and reach describe the frame's cockpit envelope better than traditional seat-tube sizing. If you know your preferred stack/reach from a bike that already fits, search within a few millimeters first, then check head angle and chainstay for handling feel. See the glossary for stack, reach, and HTA.