2020 Colnago · G
2020 Colnago G3-X geometry
Full frame geometry for the 2020 Colnago G3-X, 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) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 46S | 535 | 371 | 75 | 70.8 | 102 | 513 | 539 | 70 | 588 | 430 | 1008 |
| 49S | 554 | 380 | 74 | 71.5 | 122 | 539 | 549 | 70 | 602 | 430 | 1022 |
| 52S | 573 | 390 | 73.5 | 71.5 | 140 | 560 | 558 | 70 | 614 | 430 | 1034 |
| 55S | 591 | 400 | 73.2 | 71.5 | 159 | 578 | 567 | 70 | 629 | 430 | 1049 |
| 58S | 600 | 410 | 73 | 71.6 | 167 | 593 | 572 | 70 | 637 | 430 | 1057 |
All measurements in millimetres unless marked (°) for angles.