2017 Colnago · CD
2017 Colnago A1r CX geometry
Full frame geometry for the 2017 Colnago A1r CX, size by size — stack, reach, angles and tube lengths.
Does this bike fit you?
Get sized in minutes — no tape measure, no appointment.
Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| 46c | 534 | 377 | 75.5 | 71.3 | 115 | 515 | 552 | 68 | 584 | 420 |
| 49c | 554 | 381 | 74.7 | 71.5 | 135 | 532 | 574 | 68 | 592 | 420 |
| 52c | 573 | 386 | 74 | 72 | 153 | 550 | 595 | 68 | 599 | 422 |
| 55c | 591 | 394 | 73.4 | 72.7 | 169 | 570 | 618 | 68 | 606 | 427 |
| 58c | 600 | 405 | 73.3 | 72.9 | 178 | 585 | 634 | 68 | 617 | 427 |
All measurements in millimetres unless marked (°) for angles.