Miche’s high performance 11 speed chain is made from Nickel-plated heat-treated steel . It is 11 speed specific for use with Miche/Shimano 11 speed cassettes. Designed and optimised for effortless shifting and efficient quiet drive with chamfered and punched plates reducing weight. Easy link removal for chain length adjustment. Pre lubricated with a friction reduction compound/grease and ready to go direct from box.