ACS PAWS 4.1 freewheel

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Paws 4.1 freewheels are cold forged from high grade steel and precision CNC machined for high-torque applications, and feature 3 pawls engaging simultaneously every 12° on 2 tracks of loose ball bearings. specifications • durable cold forged cro-mo construction • three-pawl design provides engagement every 12 degrees (30 steps total) • for use with 3/32" or 1/8" chains • standard 1.370"x24tpi English threading • gunmetal finish • sizes: 16t, 17t, 18t, 20t, 22t • uses standard four-prong removal tool (Park Tool FR-6) Show more