[ Bicycles;] parts and fittings for bicycles, namely, hubs, [ internal gear hubs, hub quick release levers, gear release levers, gear shift levers, front derailleurs, rear derailleurs, freewheels, sprockets, cranks, crank sets, chain wheels, pedals, brake levers, front brakes, rear brakes, wheels, suspensions, derailleurs controlled by computer; dynamos for bicycles ]