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The KMC Z1 is a simple, affordable single speed chain that is designed for BMX's, track, fixed gear, internal gear and single speed bikes. Treated with a nickel coating, the Z1 chain is non-directional and has 112 links.
The KMC Z1 is a simple, affordable single speed chain that is designed for BMX's, track, fixed gear, internal gear and single speed bikes. Treated with a nickel coating, the Z1 chain is non-directional and has 112 links.