LAS VEGAS--For all the bicycle enthusiasts, especially those interested in longer-distance touring, China-based Jooyn Power Shenzen is introducing a rear-wheel mini generator that can power the ...

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 ...

Many cyclists have a love-hate relationship with bike lights. On the one hand, they increase safety in low-light conditions and allow riders to see the trail or road after dark. On the other hand, ...

Keep your iPhone fresh as you pedal. If you want to power your bike’s lights and charge your iPhone as you pedal, you should have specced a dynamo hub when you got the wheels built. But either you ...

Mr. Harrison's science class created their very own bike powered generator. Watch the video to see how energy from the bike lights up an LED and incandescent light bulb on the display board!