Bosch eBike Systems has unveiled its Performance Upgrade 2.0, a comprehensive enhancement for the Performance Line CX and CX-R motors, set to be available from May 4, 2026. This free software update introduces significant improvements, including a torque boost to 120 Nm, increased support up to 600%, and customizable features designed to elevate the e-mountain biking experience.<\/p>\n
Enhanced Torque and Support<\/strong><\/p>\n The Performance Upgrade 2.0 elevates the maximum torque of the Performance Line CX and CX-R motors to 120 Nm, a substantial increase from the previous 85 Nm and 100 Nm, respectively. This enhancement delivers more robust acceleration and improved performance on challenging terrains. Additionally, the maximum support level has been raised to 600%, providing riders with up to six times their pedaling power, facilitating easier climbs and more dynamic trail navigation. It’s important to note that this heightened support is available up to a speed of 15 km\/h, aligning with legal pedal-assist limits. (leisurelakesbikes.com<\/a>)<\/p>\n Intelligent Power Delivery<\/strong><\/p>\n Bosch’s intelligent riding software now recognizes demanding trail sections\u2014such as steep climbs, tight switchbacks, or root-laden paths\u2014and delivers peak power precisely when needed. This situational power boost is temporary, reducing unnecessary battery consumption and component wear. Riders can fine-tune this feature through the eBike Flow app, adjusting torque and support levels to match their riding style and preferences. (electrek.co<\/a>)<\/p>\n Customizable Extended Boost<\/strong><\/p>\n The Extended Boost feature, which provides a brief surge of assistance after pedaling ceases, is now adjustable across all riding modes. Riders can set the duration of this overrun from 0 to 10 seconds, tailoring it to their needs. This customization ensures smoother navigation over obstacles and enhances control during technical sections. (bike-magazin.de<\/a>)<\/p>\n Drivetrain Tensioner for Enhanced Control<\/strong><\/p>\n The new Drivetrain Tensioner optimizes the connection between the motor and rear wheel, minimizing pedal lag and delivering immediate traction. This refinement results in more responsive and agile handling, particularly beneficial when starting on inclines or accelerating out of tight turns. (bikemag.com<\/a>)<\/p>\n Faster Charging with the 12A Charger<\/strong><\/p>\n To complement the performance enhancements, Bosch introduces the 12A Charger, capable of charging batteries approximately three times faster than the previous 4A Charger. With a charging power of around 500 W, a PowerTube 800 battery can reach a 50% charge in about one hour. This rapid charging capability reduces downtime, allowing riders to spend more time on the trail. (leisurelakesbikes.com<\/a>)<\/p>\n Garmin Integration for Live Data Access<\/strong><\/p>\n Bosch has partnered with Garmin to integrate its smart system Live Data Interface with select Garmin Edge cycling computers. This collaboration enables riders to view real-time data, including power output, cadence, and battery levels, directly on their Garmin devices, enhancing the riding experience with immediate access to performance metrics. (bikeradar.com<\/a>)<\/p>\n These advancements underscore Bosch’s commitment to enhancing e-mountain biking performance through intelligent technology and user-centric features. The Performance Upgrade 2.0 is available as a free over-the-air update from May 4, 2026, ensuring that riders can seamlessly integrate these enhancements into their existing Bosch-powered e-bikes.<\/p>\nHighlights:<\/h2>\n
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