The KMC DLC 11 Blue & Black 11 Speed Chain is a high-quality chain designed for road bikes, compatible with Shimano, Campagnolo, and Sram systems. With features like XX Bridge & Optimal Chamfering Design, Hollow Tech for lightweight performance, and Diamond Durability for friction resistance, this chain offers durability and efficiency. Made of steel with titanium carbon nitride tech and hydraulic riveting, this chain withstands heavy loads and stress while reducing elongation for a longer lifespan. Ideal for cyclists looking for a reliable and long-lasting chain for their 11-speed bike.