Description
ACS threaded freewheel are know for durability and performance. A definite upgrade over standard freewheels. Available in standard or metric thread.
- Cold forged design
- Three-pawl engagement provides engagement every 12 degrees (30 steps total)
- Removal spline pattern allows for better frame clearance
- Fits 3/32″ or 1/8″ chain sizes
- Requires ACS 4 prong freewheel tool for removal
- English typically used for single speed fixie/road and metric for BMX wheels
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