Simply coil the 10 feet of electroluminescent cord around the frame of your bicycle, securing it with the included tape or with plastic utility ties. The light dramatically improves visibility from all directions, and can be adjusted for steady glow or two speeds of flashing.
•Item ID: 21249
•Materials: copper, plastic, phosphor
•Powered by a waterproof battery pack, which can be strapped safely to the frame. Two AA batteries (not included) will power the light for up to 50 hours.