The BioLogic Joule 3 dynamo hub is one of the lightest, most efficient bicycle dynamo hubs on the market. This means more power at a given speed for brighter lights or for charging devices on your bike while you ride. The patented magnet configuration yields barely noticeable drag while a polished, laser etched, and precision machined flange pattern present high performance in a beautiful small package. The BioLogic Joule 3 dynamo hub was awarded a Eurobike Award and works with all standard dynamo hub powered lights such as the Tern Valo 2.0. Available in silver and black.
- BioLogic Joule 3 Dynamo Hub
- Quick-release skewer
- Cable connector
- Product manual
Rim, spokes, tire and inner tube not included.