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 it is NON directional so will work with both Shimano's mtb and road 10spd. Shifting performance durability and easy mounting are other key words for KMC Chain. We have the perfect chain for all type of riders. With great shifting performance it's light weight and smooth running. KMC now guarantees your satisfaction on the chain's life which is much longer compared to other major brands. 1/2' X 11/128' - 114 Links pin length 5 88mm Compatible with: any 10-speed derailleur system Ti-Nitride NON-Directional* Top-Performance Double X-Durability Extra Light - 262 grams only! * NON-Directional Design: assembly of this chain is independent of direction! It allows maximum compatibility no matter MTB or Race: this chain fits all.