The geometry chart below applies to all Cannondale Synapse Carbon frames from the following:
- Years: 2022, 2023
- Models: Ltd, 1, 2, 3, 4
- Frame material: Carbon
| Frame Size | 48 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|
| Suggested Rider Height (cm) | 157 to 167 | 165 to 175 | 170 to 180 | 175 to 185 | 182 to 194 | 190 to 203 |
| Suggested Rider Height (ft) | 5’2″ to 5’6″ | 5’5″ to 5’9″ | 5’7″ to 5’11” | 5’9″ to 6’1” | 6’0″ to 6’4” | 6’3″ to 6’8” |
| Stack (mm) | 530 | 550 | 570 | 590 | 620 | 640 |
| Reach (mm) | 371 | 376 | 381 | 387 | 393 | 402 |
| Top Tube, Actual (mm) | 510 | 521 | 533 | 547 | 560 | 579 |
| Top Tube, Horizontal (mm) | 533 | 544 | 555 | 567 | 579 | 598 |
| Seat Tube (mm) | 407 | 443 | 480 | 520 | 550 | 590 |
| Seat Tube Angle | 73.0° | 73.0° | 73.0° | 73.0° | 73.0° | 73.0° |
| Head Tube (mm) | 109 | 130 | 143 | 164 | 187 | 218 |
| Head Tube Angle | 71.3° | 71.4° | 73.1° | 73.2° | 73.3° | 73.4° |
| Standover Height (mm) | 712 | 742 | 773 | 787 | 833 | 868 |
| Wheelbase (mm) | 991 | 1002 | 987 | 998 | 1011 | 1028 |
| Front Center (mm) | 588 | 598 | 583 | 594 | 606 | 623 |
| Chainstay (mm) | 415 | 415 | 415 | 415 | 415 | 415 |
| BB Drop (mm) | 75 | 75 | 73 | 74 | 70 | 70 |
| BB Height (mm) | 270 | 270 | 272 | 272 | 275 | 275 |
| Fork Offset (mm) | 55 | 55 | 45 | 45 | 45 | 45 |
| Fork Trail (mm) | 59 | 58 | 58 | 57 | 56 | 56 |
The frame geometry measurements are explained in this article.
Source : Cannondale