KMC X8-93 8 Speed Chain Chains
Bulls-Eye pin: The unique KMC bulls-eye pin riveting provides unsurpassed side plate retention. X-SP treatment: KMC's extreme stretch-proof treatment of pins and plates makes this chain less susceptible to wear caused by sand or other exterior material invading the chain bearings. This drastically enhances durability. High alloy material: Pins and plates, made out of special alloy material, reduce chain stretching and prolong chain life. X-bridge: The x-bridge outer plate has been configured with precisely articulated angles for quicker and smoother gear shifting and quieter riding.