ACS CROSSFIRE – Standard Threads

Product Description

Stronger, less expensive, and easier to replace than cassette hubs. ACS has set the standard for freewheels for almost 2 decades! Crossfire freewheels are removable with our unique 6-spline tool that fits all sizes. 3 pawls engage 30 steps (every 12 degrees). Fits 3/32″ or 1/8″ chains.  (Smaller M30 Threads: 13T, 14T, 15T) (Standard Threads: 16T, 17T, 18T)