Loading geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 47). Category: road-endurance.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 47 | 531 mm | 367 mm | 71.0° | 74.0° | 412 mm | 989 mm | 74 mm |
| 50 | 547 mm | 373 mm | 71.5° | 73.5° | 412 mm | 997 mm | 74 mm |
| 52 | 563 mm | 379 mm | 72.0° | 73.5° | 412 mm | 1005 mm | 72 mm |
| 54 | 579 mm | 385 mm | 72.5° | 73.0° | 412 mm | 1015 mm | 72 mm |
| 56 | 595 mm | 391 mm | 72.8° | 73.0° | 412 mm | 1027 mm | 70 mm |
| 58 | 611 mm | 397 mm | 73.0° | 72.5° | 412 mm | 1039 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.