GlowCity Light Up LED Bicycle Wheel Lights (2 Pack) Includes Two Super Bright LED Strands-One For Each Tire Bike Light Spans 7ft Long And Can Light Up To A 22 Inch Rim Available In 6 High Bright Colors-Steady ON And Flash Modes Not Only A Fun Way To Ride At Night But Also A Great Safety Accessory No Tools Required-Makes For An Easy And Fast Installation