Ключевые слова: alloy, background, bicycle, bike, biker, break, cassette, chain, chain links, chain ring, chrome, closeup, component, detail, dirty, dusty, equipment, extreme, frame, gear, iron, lifestyle, macro, maintenance, mechanic, metal, mtb, objects, old, oxidation, part, rear, repair, rings, rubber, rusty, service, shifter, shimano, spoke, sprockets, steel, teeth, tooth, transport, tyre, vintage, wheel, worn out, wrench,