Joe Bike Portland Oregon

Portland's full-service bike shop for high-performance urban and touring bikes

Location: 2039 SE Cesar E Chavez Blvd Portland, OR 97214 Phone Number: (503)954-2039 Hours: Mon - Fri: 9:00am - 6:00pm Sat, Sun: 10:00am - 6:00pm
Sinewave Cycles Reactor USB dynamo charger
  • Color: red
  • Color: black
  • Color: silver

Sinewave Cycles Reactor USB dynamo charger

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Sinewave Cycles Reactor USB dynamo charger

This tiny little thing lets you use pedal power (along with a dynamo hub) to charge your smart device or external battery pack. Its weatherproof USB charging port sits in place of your headset cap and is wired to your dynamo hub.

The American-made Reactor is a challenger to the better-known The Plug III and is technically superior in at least two big ways: first, it begins charging at under 4 mph vs about 7 for The Plug; and second, it lets you charge a device even while the dynamo powers your lights, something The Plug doesn't do, at least without a hack.

All the electronics are encased in resin, so the Reactor is not only weatherproof but also shock resistant.

Our customers have been using the Reactor for a couple of years now, and we've had no complaints.

  • Part Numbers close open

    Option Manufacturer's Part Number Store SKU
    black sinewavereactorblack 20104
    silver sinewavereactorsilver 20102
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