ACS Main Drive Single Speed Freewheel (16T x 1/8-Inch)

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Basic OEM replacement freewheel for most low-torque applications. Fits regular hub threads (1.375″ – 24tpi), and standard 1/2″ x 1/8″ bicycle chains. Removable with ACS 4-prong or other universal removal tools. Chrome plated.

Product Features

Main Drive

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