A power cord runs from the dynamo to either a headlight or tail light, causing them to steadily illuminate whenever the bicycle is in motion – the headlight puts out 60 lumens when the bike is ...

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, ...

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 ...

Remember those "bottle"-type dynamos that rubbed against the side of your bike tire in order to power the lights? Well, they've gotten a high-tech makeover, in the form of the fork-mounted CadenceX ...

The best bike lights help you see, be seen, and keep you safe when cycling on and off road ...