KMC Z410 Bike Chain (1-Speed, 1/2 x 1/8-Inch, 96L) with Master Link Included KMC Z410 Bike Chain 1-Speed, 1/2 x 1/8-Inch, 96 Links, Master Link Included Great for BMX, Fixies, Cruisers, Track bikes and all single speed needs 100% SATISFACTION GUARANTEE - 1 Year Warranty