Bike 1 speed cassette
1 speed cassette Fixes, Reviews & Guides
How to Rotafix (tighten/loosen) a Fixed Gear Cog without Chain Whip
How to Rotafix:
Rotafix is a technique for tightening or loosening a cog without a chain whip.
Why Roafix? Because standard chain whips do not fit 1/8” cogs, and you get the...
Type: Repair Tutorial