ACS Paws 4.1 Freewheels 1.375x24TPI
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ACS has set the standard for freewheels for almost 2 decades. Stronger, less expensive, and easier to replace than cassette hubs. The Paws 4.1 has a black center ring, with a nickel plated sprocket ring. Fits 3/32" or 1/8" chains.
FEATURES
- 1/2 x 3/32 or 1/2 x 1/8 chain compatible
- Cold forged chromoly construction
- 12 Degree engagement angle (30 steps total)
- Nickel plated sprocket ring
- Uses a 4 prong removal tool
- 16T
- 17T
- 18T
- 20T
- 22T