KMC BMX Bicycle Chain S1 (formerly) Z410 1/2″ x 1/8″ x 112L – DARK BLUE
KMC BMX chain Color: DARK BLUE Size: 1/2″ X 1/8″ Length: 112L Model #: S1 (this used to be the model Z410) Includes nickel (silver) TWO PIECE master link (instructions included on how the 2 piece master link works).