Loading geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 52). Category: gravel.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 52 | 537 mm | 373 mm | 70.5° | 74.0° | 425 mm | 1015 mm | 74 mm |
| 54 | 555 mm | 381 mm | 71.0° | 73.5° | 425 mm | 1025 mm | 74 mm |
| 56 | 573 mm | 389 mm | 71.5° | 73.5° | 425 mm | 1035 mm | 72 mm |
| 58 | 591 mm | 397 mm | 72.0° | 73.0° | 425 mm | 1047 mm | 72 mm |
| 61 | 609 mm | 405 mm | 72.0° | 72.8° | 425 mm | 1059 mm | 70 mm |
Closest matches to this riding position — free, no login.








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.