The Interlock Race Chain has the highest tensile strength of any 3/32 chain on the market at over 1300kgf. Why spend time on training, high-end frame and parts to just put your dad’s 10-speed chain on it? Get the best to go with the rest. The half link design is great for dialing in rear end length. Top Elite and Amateur riders worldwide already know, Interlock Race Chains are the best kept secret on the race scene.