NEXUS

bicycle structural parts; namely, [ front derailleurs, rear derailleurs, ] shifting levers, hubs, [ sprockets, freewheels, ] front chainwheels, [ bottom bracket assembly, chains, pedals, ] brakes, brake levers, [ brake shoes, seat pillars, seat pillar quick release, handle stems, headset parts, chain deflectors, ] cranks, crank sets [ and cables ]