The Brief Deltona approved Florida's first ordinance banning most riders under 18 from using e-bikes in public. Officials are reviewing how the ordinance will be enforced, with legal experts questioning whether officers can determine a rider's age. Deltona has become the first city in Florida to prohibit most people under 18 from riding electric bicycles in public. Local perspective:Under the ordinance, riders younger than 18 are generally prohibited from operating e-bikes in public unless they are riding with an adult. The rules also require helmets and prohibit riders from traveling faster than 30 mph.