Ключевые слова: action, adventure, bike, boots, competition, cross, danger, dirt, drive, enduro, engine, exhaust, extremal, extreme, glove, helmet, international, lagares, moto, motocross, motor, motorbike, motorcross, motorcycle, motorsport, mud, off, outdoor, penafiel, porto, portugal, puddle, race, ride, risk, road, sand, slide, splash, sport, sporting, spray, stream, trail, transportation, tyre, water, wheel,