This Magtenlight Bicycle Lighting kit provides zero battery illumination by harnessing the power of magnetism. Just clip the magnets to the wheel, attach a rather clunky generator unit to the front forks and bingo, let there be light. The generator turns at a rate of 150 RPM when the bike is travelling at 15 km/h, but the really cool thing is the fact that the lamp keeps on shining for 4 minutes after the bike has come to a halt. Perfect for staying visible at traffic lights, eh?
The Magtenlight Company provides a revolutionary system which powers a 15 Lux superlight white LED on the front and a double RED led on the rear, with only one frictionless power generation system, constantly on, for you to see the road and to be seen by others. A constant light is best for the approaching motorists to estimate how far and how fast the bicycle is going. The system keeps illuminating the 2 LED back light for up to 4 minutes when the bike is not moving, attracting attention even at standstill.