bicycles, bicycle parts, components and accessories; bicycle frames, tubes and connectors for bicycle frames; bicycle wheels; rims and spokes for bicycle wheels; pedals; hubs, devices for fast locking and complete hubs for these devices; change-speed gears and front changers; cranks; simple and multiple gear wheels; cranks with gear wheels; gears; free wheels; drive chains; brakes; cable guides; knobs, control means and levers; pillars and saddles; pumps and pump bearings; pins and bearings for cranks and pedals; steering knucles and bearings and bushes thereof; front and back forks; cables and sheathes; fastening clips; handle-bars and handle bar connections; tyres and tubular tyres; all the aforecited goods for bicycles