2017 Colnago · RW
2017 Colnago A1r Donna geometry
Full frame geometry for the 2017 Colnago A1r Donna, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | 512 | 366 | 75.4 | 70.5 | 122 | 500 | 532 | 794 | 65 | 5745 | 405 |
| 44 | 527 | 373 | 75 | 71 | 133 | 514 | 549 | 808 | 68 | 5805 | 405 |
| 48 | 537 | 378 | 74.5 | 71.5 | 140 | 527 | 560 | 818 | 69 | 584 | 405 |
| 52 | 557 | 385 | 74 | 71.5 | 160 | 543 | 582 | 839 | 70 | 598 | 405 |
All measurements in millimetres unless marked (°) for angles.