Cannondale Topstone Alloy geometry
Cannondale Topstone Alloy (aluminium gravel) has 5 published frame sizes. Stack 518–640 mm; reach 368–402 mm. Sources, weights and tyre clearance where available.
Gravel · aluminium · Model year not specified
Check the source. The frame version or current availability is not fully confirmed. Check the source notes.
Measurements
Lengths in mm · Angles in degrees Select + beneath a size to compare
| Frame size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack mm | 518 | 549 | 579 | 610 | 640 |
| Reach mm | 368 | 377 | 385 | 394 | 402 |
| Effective top tube mm | 533 | 544 | 557 | 572 | 587 |
| Seat tube length mm | 410 | 458 | 505 | 553 | 600 |
| Head tube length mm | 86 | 115 | 147 | 180 | 212 |
| Head tube angle ° | 70 | 71 | 71 | 71 | 71 |
| Seat tube angle ° | 73.1 | 73.1 | 73.1 | 73.1 | 73.1 |
| Chainstay length mm | 435 | 435 | 435 | 435 | 435 |
| Wheelbase mm | 1016 | 1027 | 1045 | 1065 | 1083 |
| Bottom bracket drop mm | 75 | 75 | 75 | 75 | 75 |
| Bottom bracket height mm | 280 | 284 | 284 | 284 | 280 |
| Fork length mm | — | — | — | — | — |
| Fork offset mm | 55 | 55 | 55 | 55 | 55 |
| Trail mm | 72 | 65 | 65 | 65 | 65 |
| Standover height mm | 703 | 744 | 784 | 824 | 864 |
| Front centre mm | 593 | 603 | 621 | 641 | 659 |
— Not published in the collected chart. Size labels follow the manufacturer.
Frame and fork weight
No verified weight for this frame.
Tyre clearance
Not verified for this frame.
Sources
Reviewed 2026-10-01
Measurement and frame notes
- Seat tube angle is the effective angle.