Last Updated: May 6, 2026 A bicycle has roughly 50–60 distinct parts organized into seven systems: the frame and fork; the wheels (rim, hub, spokes, tire, tube); the drivetrain (chain, cassette, chainrings, derailleurs, shifters); the brakes (calipers, levers, rotors or rim pads); the cockpit (handlebars, stem, headset); the contact points (saddle, seatpost, pedals); and the … Continue reading Parts Of A Bicycle Explained: Comprehensive Guide To Your Bike