Bosch has released a software update for its Performance Line CX and CX-R e-bike motors, boosting peak torque to 120 Nm and support level to 600%. The free upgrade requires no hardware changes and is available via the eBike Flow app or authorized dealers.
Bosch has announced a new software update called Performance Upgrade 2.0, designed to enhance the performance of its e-bike motors in the Performance Line CX and CX-R series. The update increases maximum torque to 120 Nm and support level to 600%, giving riders of electric mountain bikes extra push on challenging terrain.
What does Performance Upgrade 2.0 offer?
The update is purely software-based and requires no hardware changes or motor replacement. According to Electrek, the update raises torque from 85 Nm (in the previous version) to 120 Nm, and increases support from 340% to 600%, providing stronger acceleration on steep climbs and rough trails.
How does the update work and who can use it?
The update is available for bikes equipped with Performance Line CX (2025 model and later) and CX-R drive units. Riders can install it via the Bosch eBike Flow app or through authorized dealers. The update is free for eligible bike owners, though some advanced features may require an eBike Connect subscription.
When will the update be available in Saudi Arabia and the UAE?
Bosch has not officially announced a launch date for Gulf markets, but it is expected to arrive through local dealers in Q3 2026. E-bikes are gaining popularity in Saudi Arabia and the UAE, especially among mountain biking enthusiasts, and this update will make them even more appealing for adventure seekers.
Does the update affect battery life?
Bosch confirms the update is designed for improved efficiency, but increased power may lead to faster battery consumption in high-support mode. Riders can adjust support levels via the app to balance performance and range.
What is the difference between Performance Line CX and CX-R?
Both motors receive the update, but the CX-R is designed for high-performance mountain bikes with slightly higher torque in default settings. After the update, the difference becomes minimal, as both reach 120 Nm.
Frequently Asked Questions
Is the Bosch update available for older e-bikes?
No, the update is only available for bikes with Performance Line CX and CX-R units from 2025 model year and later. Older bikes do not support the upgrade.
How much does the Bosch performance update cost?
The update is free for eligible bike owners, but you may need an eBike Connect subscription to access some additional features.
Does the update increase the bike's top speed?
No, the update focuses on improving torque and support level, not top speed. The top speed remains electronically limited according to local laws (typically 25 km/h for electric assistance).
Sources
- Electrek — Bosch just unlocked more e-bike torque and power in a simple update
