Cydekick produces electricity from pedaling like a dynamo hub, but positions it outside the wheel; with it's unique system you can charge any USB device ...

YSD DL10 LED Dynamo Bicycle Light, Dynamo Bike Headlight&Motorized Friction Generator. 200 Lumens, Waterproof, Easy to Install, Never Need Battery Bike Light MYT Technology Company 96 ratings ...

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 CadenceX generator ...

An adult human can produce about 100 Wh of mechanical power whilst cycling, which is a not inconsiderable amount if you can ...

Bike generator light online, Yushu bicycle generator modified grinding lamp retro front rear light 12V 6W vintage bike headlight rear light kit headlight friction dynamo online ...

The Magnic Light is a contactless dynamo bike light, that reportedly utilizes eddy currents to produce electricity.

From this humble beginning he built up the RattleGen, a bicycle spoke driven generator. To get the most power possible he searched around for a massive relay and found one which was originally ...

DT Swiss dynamo in 350 SP hub & DYN-series gravel wheels DT Swiss is getting back into the generator hub dynamo game, working together with Shutter Precision to build modern dynamo hubs & wheels ...

Hunt Proven Carbon XC Dynamo ultra-distance MTB wheels A 30mm internal hookless carbon 29er MTB rim, no-nonsense J-bend steel spokes, a proven SON 28 hub dynamo generator up front, a super fast 2 ...

There is a novel sort of bicycle dynamo that holds a strong magnet loosely in a little box next to the wheel rim. Once the wheel starts to rotate, the ...

Some bike lights use a type of dc generator called a dynamo ... to run the lamps while the wheels are turning.