The 2025 Bosch CX motor (BDU 38) series of e-bike motors fitted to the CUBE range already offer an exceptional blend of rider support for a variety of different riding scenarios. With standard values of 85Nm torque, 600 watts of peak power and 340% rider support, there's plenty of smooth, progressive pedal assistance on tap.
With upgraded performance available through sliders on the eBike Flow App, it's possible to push the limits of your CUBE e-bike even further. Torque of up to 100Nm (except for bikes with hub gears, which are limited to 90Nm). Power up to 750 watts. And support to a maximum of 400%.
All this performance is easily controllable through the eBike Flow App and your motor's different riding modes, customisable to suit your riding style perfectly. You can identify update-ready bikes with this icon:

MORE OF EVERYTHING.
MORE POWER, MORE TORQUE, MORE SUPPORT. MORE FUN.
BENEFITS
UPGRADE-READY BIKES