Bosch eBike Systems has unveiled the Performance Upgrade 2.0, a significant software enhancement for its Performance Line CX and CX-R motors, available from May 4, 2026. This free update delivers a substantial boost in power and control, elevating the eMTB experience to new heights.
Enhanced Power and Support
The Performance Upgrade 2.0 increases the maximum torque of Bosch’s Performance Line CX and CX-R motors to 120 Nm, up from the previous 100 Nm. Additionally, it offers up to 600% motor support, enhancing acceleration and climbing capabilities, particularly on challenging trails. (bikeradar.com)
Smart Power Delivery
This update introduces intelligent power management, dynamically adjusting motor output based on riding conditions. The system recognizes technical sections like steep climbs or obstacles and automatically provides maximum support when needed, then reverts to an efficient power level to conserve battery life and reduce drivetrain wear. (velomotion.net)
Customizable Riding Experience
Riders can now personalize their eMTB performance through the eBike Flow app. The adjustable Extended Boost feature allows users to set the duration of additional power assistance after pedaling, catering to various riding styles and terrain types. (velomotion.net)
Improved Responsiveness
The Drivetrain Tensioner software optimization minimizes the delay between pedal input and motor response, resulting in a more direct and precise riding feel, especially in technical sections and during corner accelerations. (velomotion.net)
Trail Riding Enhancement
The new Trick Check feature adds a playful element to trail riding by automatically detecting tricks like wheelies and jumps, recording performance, and providing real-time feedback through sound and display. Post-ride statistics are accessible via the app, allowing riders to track their skills and progress. (velomotion.net)
Faster Charging
Complementing the software upgrade, Bosch introduces a new 12A Charger, capable of charging batteries up to three times faster than the previous 4A charger. A PowerTube 800 battery can be charged to 50% in approximately one hour, enhancing convenience for riders on the go. (velomotion.net)
The Performance Upgrade 2.0 underscores Bosch’s commitment to enhancing the eMTB experience by providing riders with more power, control, and customization options, ensuring every ride is both exhilarating and tailored to individual preferences.
For a visual overview of the Bosch Performance Upgrade 2.0 and its features, you might find this video informative:
MORE POWER! Bosch Raise Their Game For 2026!