FD 286 vs FD 349: specs compared
Updated 05 September 2026.
3
specs differ
FD 286 and FD 349 differ on 3 specs: mount / band size, designation, typical frames.
| Spec | FD 286 | FD 349 |
|---|---|---|
| Mount / band size | 28.6 mm (1 1/8 in) seat-tube clamp | 34.9 mm (1 3/8 in) seat-tube clamp |
| Designation | 28.6 mm band | 34.9 mm band |
| Typical frames | round steel and older aluminium frames with a 1 1/8 in seat tube at the clamp | oversized aluminium and some mountain frames with a large-diameter seat tube at the clamp |
Questions and answers
How do FD 286 and FD 349 compare?
FD 286 and FD 349 differ on 3 specs: mount / band size, designation, typical frames.