Shimano Ultegra 6800 11-Speed Cassette Lockring Review Posted by Pelicandy September 3, 2018 in Drivetrain Components This fits your . Make sure this fits by entering your model number. Shimano Cassette Lockrings Shimano Cassette Lockrings Random Products SABLUE Bicycle Bike Chain Keeper Holder Dummy Slee... Economy Square Taper Road Crank Set Triple 52T 42T... Sturmey Archer Singlespeed Freewheel, 3/32 inch X ... SHIMANO BB-UN55 Square taper Bottom Bracket Review Cycling Outdoor Recreation Parts & Components SHIMANO Sports & Outdoors