>>1877663hybrid is called hybrid or fitness bike. sometimes a hybrid is called a mountain bike by casuals or department stores even though it's not quite correct by modern standards but they have some resemblance to 90s rigid mtbs. city bike is usually an upright piece of shit with swept back cruiser bars like a dutch bike, mostly ridden by middle aged women and elderly men, and by children that can't afford to buy their own bikes for short distance riding in flat cities.