*ACS* paws 4.1 freewheel

Paws 4.1 freewheel from ACS, the American BMX and single-speed component manufacturer since 1971.

This is an advanced version of ACS's masterpiece freewheel "CROSSFIRE".

Cold forged from high grade steel and precision CNC machined for high-torque applications.

Nickel-plated and compatible with both 1/8" and 3/32" chains.

3 pawls engaging simultaneously every 12° on 2 tracks of loose ball bearings and transfer the pedaling force smoothly.

Great for single-speed bikes and cruisers.

22T is great for bike polo and single-speed MTB.

*Installing uses a standard 4-prong removal tool.