Bicycles, bicycle parts, components and accessories, namely bicycle frames, tubes and connectors for bicycle frames, bicycle wheels, rims and spokes for bicycle wheels, pedals, hubs, wheel hubs featuring quick release skewers controlled by cam levers for fast locking of same, fast locking means and complete hubs of said means; change-speed gears and front changers, cranks, simple and multiple gear wheels, cranks with gear wheels, derailleurs; gears, free wheels, drive chains, drive or control means for change-speed gears; brakes, cable guides, knobs, controls and levers, pillars and saddles, pumps and pump bearings, pins and bearings for cranks and pedals, steering knuckles and bearings and bushes therefor, front and back forks, cables and sheaths, fastening clips, handle bars and handle bar connections, tires and tubular tires; suspension bicycle forks; bottom brackets; stands; kick stands; handle bar ends; handle bar stems; handle bar connections; forks and cushioned forks; brake shoes; oil bath gear cases; water bottle holder for bicycles; tires, tubular tires, inner tubes