Loading geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 45). Category: road-race.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 45 | 499 mm | 373 mm | 71.0° | 75.0° | 406 mm | 965 mm | 72 mm |
| 48 | 515 mm | 379 mm | 71.8° | 74.5° | 406 mm | 973 mm | 72 mm |
| 51 | 531 mm | 385 mm | 72.5° | 74.0° | 406 mm | 981 mm | 70 mm |
| 53 | 547 mm | 391 mm | 73.0° | 73.5° | 406 mm | 989 mm | 70 mm |
| 56 | 565 mm | 397 mm | 73.0° | 73.0° | 406 mm | 999 mm | 68 mm |
| 58 | 581 mm | 403 mm | 73.5° | 73.0° | 406 mm | 1011 mm | 68 mm |
| 61 | 597 mm | 409 mm | 73.5° | 72.5° | 406 mm | 1023 mm | 66 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.