GearClamp Single Speed Conversion Kit for Shimano/SRAM Freehub. 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.
Use clamps with 16t cogs and larger
If using 15t cogs or smaller install two cassette spacers between the clamp and the cog
Lightweight clamps weigh 18g per pair
Made of alloy