Ключевые слова: activity, bicycle, bike, biker, bottom bracket, brake, brake disc, brake pad, chain, city, competition, crankset chainring, cycle, derailleur, ebike, engine, equipment, exercise, fitness, fold, folding bicycle, folding bike, frame, gear, health, healthy, leisure, lifestyle, maintenance, mechanic, modern, parts, pedal, race, rear derailleur, repair, retro, ride, road, speed, sport, technology, tool, training, transport, travel, urban, vehicle, wheel, workshop disc brake,