KMC X12 Waxed Chain - 12-Speed, 126 Links, Ti Gold/Black ks Smith Optics FOREFRONT 2 MIPS

Smith Optics FOREFRONT 2 MIPS Helmets UPC: 716736210360

Competition-oriented

Item Specifications Color Black/Silver Drivetrain Speeds 12 Rear Der/Shifter Compatibility Shimano Mountain Di2 Weight 97

ultra-fast shifting

the Velocity Endurance gives the most customizable and illuminating performance on every ride

KMC X12 Waxed Chain - 12-Speed, 126 Links, Ti Gold/Black ks Smith Optics FOREFRONT 2 MIPSThe customer favorite KMC Wax X12 chains treated with the KMC GO Waxed formula from the factory offer high efficiency and unrivaled durability. The Was X11 is elaborately designed and manufactured with X Bridge technology that allows a smooth propulsion and perfect gear changes in all driving situations. Don't spend extra time waxing your new chain at home, buy a KMC pre waxed chain, skip the mess, and go ride your bike! Compared to oil based