Bicycles; bicycle parts, namely, structural parts for bicycles, namely, bicycle frames, bicycle tires, rims for wheels of bicycles, wheel sprockets for bicycles, tubeless tires for bicycles, inner tubes for bicycles, brakes for bicycles, handlebars, handlebar tapes, handlebar extensions, handlebars for bicycles, handlebar end plugs, bicycle seat posts, bicycle forks, bicycle wheel hubs, cranks for bicycles, gears for bicycles, bicycle spokes; bicycle accessories, namely, bicycle bells, panniers adapted for bicycles, transporting bags adapted for bicycles and for structural bicycle parts, saddle covers for bicycles, stands for bicycles, mudguards for bicycles, mechanical anti-theft devices for bicycles, anti-theft alarms for bicycles; bicycle frames; bicycle tires; rims for wheels of bicycles; wheel sprockets for bicycles; tubeless tires for bicycles; inner tubes for bicycles; chains for bicycles and chain accessories, namely, chain rings, chain guides, chain cases and chain catchers; brakes for bicycles; brake levers for bicycles; handlebars; handlebar tapes; handlebar extensions; handlebars for bicycles; handle grips for bicycles; handlebar end plugs; bicycle racks for vehicles; saddles for bicycles; bicycle seat posts; seat clamps for bicycles; pedals for bicycles; shock absorbers for bicycles; vibration dampers for bicycles; bicycle forks; bicycle wheel hubs; inner bearings for bicycles; quick releases, namely, a mechanism for attaching a wheel or a saddle to a bicycle by opening and closing a cam lever without using tools; structural components for bicycles, namely, headsets, which provide a rotatable interface between the bicycle fork and the bicycle frame; bicycle parts, namely, handlebar stems; shifting systems, namely, a mechanism for shifting the gears of a bicycle, consisting of shift handles for bicycles, shift cable, chain ring, front derailleur, rear derailleur and bicycle sprockets; shift handles for bicycles; cranks for bicycles; gears for bicycles; bicycle bells; panniers adapted for bicycles; transporting bags adapted for bicycles and for structural bicycle parts; air pumps for bicycles and parts thereof; bicycle spokes; bag and bottle holders specially adapted for bicycles; saddle covers for bicycles; stands for bicycles; mudguards for bicycles; mechanical anti-theft devices for bicycles; anti-theft alarms for bicycles