Road endurance
Cannondale Synapse Carbon
2025 · 700c wheels · 7 sizes
Cannondale's carbon endurance road bike, with StashPort storage in the downtube, a D-shaped aero seatpost and clearance for tyres up to 48 mm front and 42 mm rear. The frame uses Cannondale's Proportional Response construction, and head angle, chainstay and bottom bracket drop change by size. The two smallest sizes get slacker head angles and more trail. Cannondale quotes one seat tube angle of 73 degrees for all sizes. Stock parts listed are from the Synapse Carbon 2 build.
Source: www.cannondale.com/en-us/bikes/road/endurance/synapse-carbon/synapse-carbon-2
I ride:
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | 44 | 48 | 51 | 54 | 56 | 58 | 61 |
|---|---|---|---|---|---|---|---|
| Stack (mm) | 510 | 530 | 550 | 570 | 590 | 610 | 640 |
| Reach (mm) | 366 | 371 | 376 | 381 | 387 | 393 | 402 |
| Head angle (°) | 69.8 | 70.9 | 71.3 | 71.3 | 71.3 | 71.3 | 71.3 |
| Seat angle (°) | 73.0 | 73.0 | 73.0 | 73.0 | 73.0 | 73.0 | 73.0 |