Two clamps on your freehub allow for a lighter weight single speed conversion. A 2.5mm allen bolt on each clamp allows fast, even trailside, gear swaps and chainline adjustment.
- If using 15t Cogs or smaller, install two cassette spacers between the clamp and the cog
- Use clamps with 16t Cogs and larger
- 18 grams per pair
|Cassette Body Type||Shimano 9/10/SRAM|