Ключевые слова: accelerate, alertness, asphalt, bike, biker, cars, city, city life, commute, congestion, courier, cropped, delivering, downtown, driving, fast, helmet, horn, insurance, jacket, lifestyle, male, man, mirrors, mobile, motor, motorbike, motorcycle, motorcycling gear, motorcyclist, motorist, moving, order, outdoor, person, rider, riding, road, rush hour, safety, service, signals, speed, street, traffic, traffic jam, transportation, urban, vehicle,