ACS Paws 4.1 Single Speed Freewheels

 ACS Paws 4.1 SingleSpeed Freewheels, ss

For 1x1 drivetrains only - these don't work well with 2 or 3x1 setups. 

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• Cold forged for high-torque strength
• 30 steps / 12º engagement
• Nickel plated sprocket ring, fits 1/8" and 3/32" chains
• Removable with standard 4-prong tool
• Fits standard threads: 1.375" -24

Check out our gear inch calculator if you want to fine tune your gearing.