Outstanding and essential. Bicycle lights that are always on. Reelight Bicycle Lights are stunningly simple, yet essential for every bike. This product not only gives you a safer bike that is more visible to motor vehicles, pedestrians and other bicyclists, but is also environmentally friendly. No more batteries - to replace and throw away, or to recharge.
Power for lights front and back is generated by magnetic induction rotors attached to your wheel spokes. As you roll forward on your bicycle power is created and the lights go on. The premium model features lights that will stay on for two minutes AFTER the wheels stop rolling, so when you are stopped - your lights let people know you are there.