Each bicycle when in use at night time shall be equipped with a lamp on the front which shall emit white light visible from a distance of at least 500 feet to the front and with a red reflector on the rear of a type which shall be visible from all distances from 50 feet to 300 feet to the rear when directly in front of lawful upper beams of headlamps on a motor vehicle.
(`77 Code, § 32.10)