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8 thoughts on “ What Does It Prove ? - Zyniker - What Went Wrong ? (Cassette) ”

Guzragore
Nov 16,  · The cassette hub uses a “freehub” system, which is a type of clutch mounted to the body of the hub. This cylindrical mechanism ratchets counter-clockwise for coasting, and locks clockwise for driving the bike when pedaled. The freehub body has a series of splines on the outer shell. “Cassette” sprockets slide over these splines.