fully illustrated with photos and line drawing, Contents include: Anatomy of a Road Bike / Anatomy of a Mountain Bike / Intro / Home Bicycle Repair / Frames / Suspension / Wheels and Tires / Hubs / Cranksets / Freewheels and Cassettes / Chains / Gear Shift Levers / Front Defrilleurs / Rear Derailleurs / Headsets / Brakes / Handlebars and Stems.