Previous Next Sports & FitnessBasic Bicycle MaintenanceHow to Identify Bike PartsHow to Identify Bike Parts Learn to identify bike parts such as the wheel, tube, tire, rim, gears, stem, brakes, and cassette from expert Jesse McDonough in this Howcast video.TranscriptHi my name is Jesse McDonough and I???m here at Spokesman Cycles in New York City, right by Union Square.