

React offers Avatar-level intuitiveness. Pedalling feels more natural than ever with extra power coming just when you need it.
Meanwhile yet under the hood, the power output is calculated up to 100 times per second, based on terrain, slope and your riding style effort.
(Battery x2 for tourers) upcoming
(from 3.5kg of total added weight)
With Avatar-level intuitiveness, pedalling feels more natural than ever.
Extra power when you need it
High pedaling effort detection and instant amplification without a torque sensorEase at any slope or terrain
Automatic recognition of terrain quality or slope and smart electric assistHigher energy efficiency
Up to 15% higher energy efficiency compared to market averageIntuitive implementation inside or out of the bicycle frame.
Downtube Design Requirements
No specific bike requirements
Powerful 250 Watt, 40 Nm rear hub motor delivers solid acceleration directly to the wheels avoiding chain or belt-drive losses.
Enhance your product portfolio with cutting-edge technology that serves the smart e-bike commuters’ needs. Start with a demo where we can build together a showcase smart e-bike adjusted to your product line-up.