Loading geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 48). Category: tt.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 48 | 475 mm | 391 mm | 71.5° | 78.0° | 395 mm | 965 mm | 70 mm |
| 51 | 493 mm | 403 mm | 72.0° | 78.0° | 395 mm | 977 mm | 70 mm |
| 54 | 511 mm | 415 mm | 72.5° | 78.0° | 395 mm | 991 mm | 68 mm |
| 56 | 529 mm | 427 mm | 73.0° | 78.0° | 395 mm | 1007 mm | 68 mm |
| 58 | 547 mm | 439 mm | 73.0° | 78.0° | 395 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.