Ключевые слова: accelerate, acceleration, bike, championship, checker, competition, danger, extreme, fast, helmet, machine, motor, motorbike, motorcycle, motorsport, outdoors, power, race, racer, safe, safety, sidecar, sidecar racing, speed, speedy, sport, sports race, start, success, teamwork, thrill, tires, transport, transportation, tyre, vehicle, wheel, win, winner, winning,