Description
SINEWAVE CYCLES, based in Cambridge, Massachusetts, USA, is a specialist brand of dynamo power generation equipment for bicycles.
Charging electronic devices is a problem when touring; for two or three days you can just use a portable battery, but for longer periods of time it can be a challenge. SINEWAVE CYCLES has focused on the dynamo hub and developed a charger that can be used for USB charging. Reactor is a USB charger that installs in place of the stem cap.
The cord can be connected through the inside of the steering column to the dynamo hub on the front wheel.
*The star fangle nut must be driven in deeper than usual (approx. 45mm) for installation.
[FEATURE].
Starts charging at 5.5 km/h and fully charges at 14.4 km/h.
[SPEC]
Compatible fork column diameter: 1", 1-1/8"
Stack height: 9.8mm
Weight: 43g (including cable)
Cable length: approx. 90cm
USB output: 5V / max. 1A (USB-A)
Recommended hub dynamo: 6V / 3W
- Orders are shipped within 1–2 business days after payment is confirmed. Orders placed by 10:00 AM are generally shipped the same day.
- Messenger delivery is available within Nagoya City only (excluding complete bikes and framesets).
- We ship every day from Monday through Sunday, except on temporary closure days.
- Shipping destinations: throughout Japan and worldwide.
- Shipment may be delayed depending on credit card processing. If you would like to request a delivery date or time, please add a note in your cart.
- All orders are shipped from Circles.
- For damage or loss during transit, please contact the carrier.
Complete Bike Shipping within Japan
- A shipping fee of ¥9,900 (tax included) applies to complete bikes. Additional charges may apply for Okinawa and remote islands.
- After purchase, we perform a final inspection before shipping. Please allow 1–2 weeks in some cases.
- For packing, some parts may be removed. We strongly recommend having the bike reassembled and checked by your local bicycle shop before riding.
- We will contact you by email with delivery details.
- Products are also sold in-store, so availability may change before the order is finalized.
Frameset Shipping within Japan
- Flat-rate shipping within Japan: ¥5,500 (tax included). Additional charges may apply for Okinawa and remote islands.
- Shipping rates for OMNIUM framesets and complete bikes differ.
- We will contact you by email with delivery details.
- Facing and tapping preparation for framesets purchased from Circles is available at no additional charge. Details will be provided after purchase.
- Headset and bottom bracket installation are also available for an additional labor fee. Please contact us if required.
Custom & Stock Wheel Shipping within Japan
- A shipping fee of ¥2,000 (tax included) applies. Additional charges may apply for Okinawa and remote islands.
- Stock wheels undergo a final inspection by a mechanic before shipping. Please allow approximately 3 business days for dispatch.
For international orders, shipping costs vary by destination. Please check the amount shown at checkout.