Ключевые слова: bicycle, bicycling, bike, biker, chain, cycling, derailleur, disc, equipment, fix, fixing, frame, gear, handlebars, installation, installing, maintenance, man, mechanic, millennials, mountain, parts, pedal, racing, road, screw, serviceman, speed, spoke, sport, technology, tighten, tire, tools, wheel, white, work, worker, workshop, wrench,