Ключевые слова: adjusting, bicycle, bicycle gear, bicycle service, bike servce, bike shop, broken, business, busy, checking, class, concentration, employment, engineer, entrepreneur, exercise, expertise, fitter, fixing, fixing bicycle, maintenance engineer, man, manufactory, mechanic, mechanician, modern, occupation, overhaul, owner, part, proprietor, refit, rehabilitation, renovation, repairman, repairs, serviceman, services, shop, shopman, small business, store, studio, technician, tool, vehicle part, wheel, worker, workroom, workshop,