Wippermann connex 11s0 chainwipperman connex chains are precision made in germany from selected high quality materials to withstand enormous strain with minimal wear connex 11 speed chains are perfectly suited for the latest generation of shifting systems used on the state of the artmtbs orroad bikes theconnex 11s0 is the perfect upgrade from your oem chain with its superior shifting thanks to innovative high performanceplate technology speed wing the innovative outer plate ensures partic