Introducing the Sinewave Reactor! The performance of the Revolution dynamo-powered USB charger has been shrunk it into a package that fits above the star nut in a threadless steerer tube, with a pass through for the 6mm bolt. The only visible part is a custom CNC-milled stem cap holding the USB connector. The cap is only 10.6mm tall.
The Reactor is compatible with 1" and 1 1/8" threadless systems.
Green/Portable Electricity for USB Powered Devices
Power USB Battery Chargers or External USB Power Packs
Emergency Power Source
Navigation while riding
Music while riding
Best in class efficiency
High Speed Overload Protection
Fits 1" or 1 1/8" threadless steerers
Starts charging at 3.5 MPH (5.5 km/h)
Full charging at 9 MPH (14.4km/h)
1 year on defects in materials and workmanship.