KMC X9 Road/MTB Bicycle Chain

Taking into account the special characteristics of the Shimano, SRAM and Campagnolo systems, we have developed a series that meets the highest requirements.. Precisely engineered, our dynamically chamfered plate angle ensures perfect shifting and a smooth transmission. Specifications: - Pin length: 6.6 mm - Weight per 110 links: 277 g - Length: 122 links - High performance - 9-speed Shimano, Campagnolo and SRAM gear systems