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 ...

Dynamos have become increasingly popular in recent years, particularly as interest in bikepacking and ultra-endurance cycling has increased, thanks to the ability to power lights and charge other ...

Bicycle generators always seem like a good idea, but the friction caused by an old-fashioned pedal-powered dynamo can be a drag – literally. Miami-based startup Spinetics says its new CydeKick Pro ...

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 ...

Remember when tricking out a bike with a headlight meant clamping a big, chrome, bullet-shaped light to your handlebar and bolting a small generator to your front fork? Turning on the headlight meant ...

At first glance, this seems like a weird device. It's designed as both a headlight and a smartphone charger for your bicycle in one device. Every time I see something like this it reminds me of that ...