Loading geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 420). Category: gravel.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 420 | 528 mm | 367 mm | 70.0° | 74.5° | 425 mm | 1010 mm | 76 mm |
| 455 | 543 mm | 373 mm | 70.5° | 74.0° | 425 mm | 1018 mm | 76 mm |
| 485 | 558 mm | 379 mm | 71.0° | 73.5° | 425 mm | 1028 mm | 74 mm |
| 510 | 573 mm | 385 mm | 71.5° | 73.5° | 425 mm | 1036 mm | 74 mm |
| 530 | 588 mm | 391 mm | 72.0° | 73.0° | 425 mm | 1046 mm | 72 mm |
| 550 | 603 mm | 397 mm | 72.0° | 73.0° | 425 mm | 1056 mm | 72 mm |
| 570 | 618 mm | 403 mm | 72.5° | 72.5° | 425 mm | 1068 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.