Bosch has unveiled the Performance Upgrade 2.0, a significant enhancement for its Performance Line CX and CX-R e-bike motors, set to be available from May 4, 2026. This free over-the-air update offers riders increased torque, improved support levels, and new features designed to enhance the e-mountain biking experience.<\/p>\n
Enhanced Torque and Support<\/strong><\/p>\n The Performance Upgrade 2.0 elevates the maximum torque of Bosch’s Performance Line CX and CX-R motors to 120 Nm, up from the previous 100 Nm for the CX and 85 Nm for the CX-R. This boost provides riders with more power during challenging climbs and technical sections. Additionally, the maximum support level increases to 600%, up from 400% for the CX and 340% for the CX-R, delivering greater assistance during demanding rides. (bikemag.com<\/a>)<\/p>\n Intelligent Power Delivery<\/strong><\/p>\n Bosch’s intelligent software dynamically adjusts power output based on riding conditions. The system automatically delivers full power during steep climbs, technical root sections, and tight curve exits, providing a seamless riding experience. This approach ensures that riders receive the necessary support when needed, without compromising battery life or drivetrain longevity. (electrek.co<\/a>)<\/p>\n Adjustable Extended Boost<\/strong><\/p>\n The Performance Upgrade 2.0 introduces an adjustable Extended Boost feature, allowing riders to customize the duration of the boost to suit their riding style and terrain. This feature is particularly beneficial for overcoming obstacles like roots or rocks without completing a full pedal stroke. The boost duration can be fine-tuned via the eBike Flow app, offering a personalized riding experience. (velomotion.net<\/a>)<\/p>\n Drivetrain Tensioner<\/strong><\/p>\n To enhance drivetrain responsiveness, Bosch has incorporated a new drivetrain tensioner that pre-tensions the drivetrain when it detects lag between the motor and the rear wheel. This feature, available in eMTB or Race mode, minimizes drivetrain slack and provides instant acceleration, improving performance during aggressive riding. (bikezona.com<\/a>)<\/p>\n Trick Check Feature<\/strong><\/p>\n For riders interested in tracking their performance, the Trick Check feature records the duration, height, distance, and angle of jumps, wheelies, manuals, or stoppies. The system displays the last trick on the display for eight seconds and allows riders to review their trick data at the end of the ride, fostering skill development and providing a fun way to monitor progress. (bikezona.com<\/a>)<\/p>\n New 12A Fast Charger<\/strong><\/p>\n Bosch is also introducing a new 12A fast charger, compatible with models from 2022 onwards. This charger delivers 500W of power and can charge a PowerTube 800 battery to 50% in just one hour. Its compact and lightweight design makes it convenient for riders to carry and charge their bikes during tours or at work. (bikezona.com<\/a>)<\/p>\n Compatibility and Availability<\/strong><\/p>\n The Performance Upgrade 2.0 is compatible with both Performance Line CX and Performance Line CX-R systems and will be available as a free over-the-air update starting May 4, 2026. Riders can install the update via the eBike Flow app without the need for hardware replacements or service appointments. This approach allows riders to enhance their existing e-bikes, promoting sustainability and reducing electronic waste. (bikemag.com<\/a>)<\/p>\n In summary, Bosch’s Performance Upgrade 2.0 offers a comprehensive suite of enhancements that deliver more power, smarter assistance, and new features to elevate the e-mountain biking experience. By focusing on intelligent power delivery and rider customization, Bosch continues to lead in e-bike innovation, providing riders with the tools to tackle challenging terrains with confidence.<\/p>\nHighlights:<\/h2>\n
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