The Sinewave Cycles Reactor is an ultra-clean, dynamo-powered USB charger that fits neatly inside your bike’s threadless steerer tube for a sleek, integrated look. Built with the same reliable charging performance as the popular Revolution charger, the Reactor hides almost completely out of sight, leaving only a precision CNC-machined stem cap with an integrated USB port visible. Compatible with both 1" and 1 1/8" threadless systems, the low-profile 9.8mm cap is available in multiple colors to match your bike’s style. Compact, weatherproof, and proudly made in the USA, the Reactor is the perfect charging solution for riders who value both performance and clean aesthetics.
If you don't see exactly what you need or have questions about any product, contact us and we'll do our best to answer your questions and help you find what you need.
