Back Duo on Kickstarter.
An electric carbon wheelset for the road or gravel bike you already ride.
Why Kickstarter.
Duo is made by a small team of riders in Christchurch / Ōtautahi, New Zealand / Aotearoa. Kickstarter lets us take the wheelset from a working, road-tested system into the hands of riders everywhere — backers make the first production run possible, and get in ahead of everyone else.
Your bike, with a helping hand.
No permanent hardware
The wheels swap in and out like any other wheelset, and the battery mounts to your bottle cage bosses. Nothing on your frame is modified.
Minimal drag
Switched off, the wheels are designed to roll with minimal drag, so the bike still rides like your bike.
Charger included
Every Duo set ships with its charger, ready to ride from the day it arrives.
Specifications
- Motor
- 250 W
- Torque
- 26 Nm
- Battery
- 252 Wh
- Rear axle
- 12 × 142 mm
- Front axle
- 12 × 100 mm
Range depends on the ride — climbing, conditions, assistance level and your own effort all change how far a charge will take you.
Duo fits most modern disc-brake road and gravel bikes. The front hub uses a Center Lock rotor interface, the rear hub requires a specific rear rotor, and the freehub is available in Shimano HG or SRAM XDR. The battery mounts to standard bottle cage bosses. Final compatibility should always be confirmed for your specific frame, groupset and brake setup — talk to Duo and we'll check it with you.
Back Duo today.
Choose your wheelset, see the available rewards and back Duo on Kickstarter.
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