World-class professional racers proved that KMC Chain provides the right DNA leading to the championship. Next to our champions, it is important to offer a chain for all kind of riders. KMC's 10 speed chains are compatible with all major shifting systems. Shifting performance, durability and easy mounting are other key words for KMC Chain. We have the perfect chain for all type of riders. The world's lightest 10-speed chain now offers you more advantages than ever: besides the great shifting performance, it's super light weight and smooth running. KMC now guarantees your satisfaction on the chain's life, which is much longer, compared to other major brands. * Shimano, Sram & Campagnolo compatible (Including all 10X MTB systems) * Non-Directional * Slotted plates & hollow pins * Extremely durable * Low maintenance & high reliability * Lightest 10spd chain available * Includes missing link * Titanium nitride coated * Superlight only 241g ** "KMC X10SL has been faultless; not just light, it has given an impeccable performance and it costs no more than the top-end chains from the big three component manufacturers. 9/10" Cycling Weekly Feb 2010 ** "KMC X10SL The X-bridge ramps really aid this chain's shifting qualities. KMC use X-SP coating, hollow pins and slotted plates for a good-looking chain that weighs 240g. It's compatible with Campagnolo, Shimano and SRAM and a 'missing link' makes fitting easy." Cycling Weekly Best Kit 9/10