The geometry chart below applies to all Colnago V4Rs frames from the following:
- Years: 2023
- Frame material: Carbon
| Frame Size | 420 | 455 | 485 | 510 | 530 | 550 | 570 |
|---|---|---|---|---|---|---|---|
| Frame Size | 420 | 455 | 485 | 510 | 530 | 550 | 570 |
| Reach (mm) | 370 | 375 | 383 | 388 | 395 | 403 | 410 |
| Stack (mm) | 510 | 522 | 539 | 557 | 575 | 593 | 612 |
| Top Tube, Effective (mm) | 504 | 517 | 535 | 550 | 567 | 586 | 599 |
| Seat Tube, C-T (mm) | 420 | 455 | 485 | 510 | 530 | 550 | 570 |
| Seat Tube Angle | 75.5º | 75º | 74.5º | 74º | 73.5º | 73º | 73º |
| Head Tube (mm) | 103 | 114 | 130 | 148 | 164 | 181 | 200 |
| Head Tube Angle | 70.6º | 71º | 71.5º | 71.8º | 72.5º | 72.9º | 73.1º |
| Chainstay (mm) | 408 | 408 | 408 | 408 | 408 | 408 | 408 |
| BB Drop (mm) | 72 | 72 | 72 | 72 | 72 | 72 | 72 |
| Fork Offset (mm) | 43 | 43 | 43 | 43 | 43 | 43 | 43 |
| Fork Length (mm) | 379 | 379 | 379 | 379 | 379 | 379 | 379 |
Read more about the frame geometry measurements here.
Source : Colnago
Colnago bikes
Alex Lee is the founder and editor-at-large of Mr. Mamil. Coming from a professional engineering background, he breaks down technical cycling nuances into an easy-to-understand and digestible format here.
He has been riding road bikes actively for the past 12 years and started racing competitively in the senior category during the summer recently.