M-Wave Seatpost Clamp with Carrier Mounts

These M-Wave Racky seat post clamps feature a standard bolt-up design, but include mounting points for rear carrier arms, in case your bike doesn't have carrier mounts. They are available in 2 sizes: 31.8mm & 34.9mm.

Features

- Fixed seat post clamps
- Alloy
- Black

Sizes

- SEA4578 - 31.8mm
- SEA4579 - 34.9mm