16/18/20/22/24T 34MM Single Speed Sprocket Part Gear Bicycle Bicycle Freewheel

Imperial thread 34mm. Bicycle single-speed live flywheel: 16/18/20/22/24T, excellent quenching, high strength, impact resistance. 1pc x Bicycle Single Speed Flywheel. Precision threads: The hub is tightly fixed, polished by high-precision machine tools, and the threads are clear.

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