Nite Ize TwistLit bike light

With a quick twist of the wrist, the versatile, visible Nite Ize TwistLit can be attached to anything on wheels, making it easy to spot in any kind of light. It features a durable LED module (one white, one red, to universally signal front and rear wheels) housed in specially shaped casings with a curved back that fits snugly against the round surfaces of your bike or scooter. Grooves on each side hold stable, flexible rubber tie wraps in place – with ends that can be wrapped through, over, around, or under the front and back of handlebars, seat posts, or racks of nearly any size. Twist it on, and you're done.