Bicycles, bicycle parts and bicycle accessories, namely trailer couplings, brakes, brake linings, brake grips, bicycle frames, bicycle forks, bags adapted for bicycles, bicycle air pumps and parts and accessories therefor, rims, luggage carriers, gears, horns, sealed wheel bearings, bells, chains, chain rings, child seats, cranks; wheel systems for bicycles comprised of hub, spokes and rim; handle bars, steering wheels, handle bar tapes, handle grips, handle bar tops, hubs, pedals, wheels, tires, pinions, rearview mirrors, saddles, saddle supports, safety and retaining belts, spokes, headsets, shock absorbers, gear shift handle grips, gear shifts, quick releases, fenders, vibration dampers, bag and bottle holders adapted for bicycles, handle bar stems