This Bike Light Is Always On Because It's Powered By Your Pedaling
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The spinning wheel creates a magnetic field that charges the light—a sleek design that never requires batteries or extra weight.
Pedal-powered bike lights aren't new. But the clunky generators once common on 1950s cruisers made it harder to ride, since you had to give an extra push to charge the light. The newest generation of bike lights don't actually touch the wheel—the power comes from the magnetic field created as the wheels spins around. As long as you're riding, the light will never go dead.