Loading geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 42s). Category: road-race.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 42s | 497 mm | 375 mm | 70.6° | 75.5° | 406 mm | 967 mm | 72 mm |
| 45s | 511 mm | 381 mm | 71.2° | 75.0° | 406 mm | 973 mm | 72 mm |
| 48s | 526 mm | 387 mm | 71.8° | 74.5° | 408 mm | 981 mm | 70 mm |
| 50s | 541 mm | 391 mm | 72.5° | 74.0° | 408 mm | 987 mm | 70 mm |
| 52s | 559 mm | 395 mm | 73.0° | 73.5° | 410 mm | 995 mm | 68 mm |
| 54s | 577 mm | 399 mm | 73.0° | 73.0° | 410 mm | 1005 mm | 68 mm |
| 56s | 595 mm | 403 mm | 73.2° | 73.0° | 412 mm | 1015 mm | 66 mm |
| 58s | 613 mm | 407 mm | 73.2° | 72.5° | 412 mm | 1025 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.