KMC Z1 Wide EPT Chain - Single Speed 1/2" x 1/8" Gray Bulk 250 Foot Roll CheckoutSpec= 5.9''x9'' - Patented Integrated Suspension System MFPN=6228

KMC Z1 Wide EPT Chain Single Speed 1 2" x 1 8" Gray Bulk 250 Foot Roll CheckoutSpec= 5.9''x9'' Patented Integrated Suspension System MFPN=6228 Patented Integrated Suspension System Cup and Cone bearings offer greater strength than sealed cartridge industrial bearings due to their ability to displace lateral and vertical loads more effectively for super smooth rotation and longer durability Rear Axle 12mm Thru x 142mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Cup and Cone Defined Color Black Spoke Interface J Bend Hub Drilling 32 Hub Brake Compatibility Center Lock Disc EcoProteQ (EPT) anti rust treatment that provides maximun rust resistance low noise and great looks 1 2" x 1 8" link size Drivetrain Speeds Single Speed 1 2" x 1 8" Color Gray Half Link Chain No Defined Color Gray