Bosch boosts the power of its motors with a free update: more torque, total control, and connection with Garmin
Bosch eBike Systems is stepping up the accelerator of its ecosystem with a software update that truly changes how its eBikes behave on the terrain. More power, yes, but above all, better managed: up to 120 Nm and peaks of 600% assistance that no longer appear constantly, but just when the terrain demands it. This is complemented by a more immediate response from the motor, new tools to measure trail riding, and, for the first time, the opening of the system to external devices like Garmin with real-time data. A clear leap towards faster, more precise, and much more connected eBikes.
Bosch launches an update for its motors that offers more power, but applied logically at the key moment
The core of this update is the new Performance Upgrade 2.0, which will be available as a free update starting May 2026. Here, Bosch does not just increase numbers, but introduces a clearly technical driving-oriented approach.

The Performance Line CX and CX-R units increase to 120 Nm of torque and can reach assistance peaks of 600%, although the brand assures that what matters is not the figure itself, but how it is delivered.
RECOMENDADO
Spotted a prototype of SCOTT that could be the Spark 2027
BBB enters the electric inflation market with the BarBank, a portable pump with 120 PSI
Canyon Lux World Cup CFR 2027: lighter, more radical, and with adjustable anti-squat
Zwift acquires ROUVY and strengthens its dominance in indoor cycling
Flip Chip in high position and Magic Middle mode: this is how Haley Batten sets up her new Specialized Epic 9 for Korea
New Campagnolo Record 13V: same base as Super Record, but 1,600 euros cheaper
The system automatically detects critical situations such as steps, roots, or demanding corner exits and releases that extra power just at that moment. It is a momentary boost, not constant, which allows for maintaining efficiency and avoiding unnecessary wear on the transmission and battery.
Additionally, the user can adjust these parameters from the eBike Flow app, reinforcing the idea of total customization of the motor's behavior.
When comparing the values with the previous generation, the leap is evident across the entire compatible range, where Bosch expands both torque and maximum assistance according to the motor and the applied update.


Less inertia, more precision
The brand insists that one of the most interesting changes is not in the power, but in the system's response. And with the new Drivetrain Tensioner, the play between the motor and the rear wheel is practically eliminated, reducing the delay when starting to pedal.
In practice, this translates to an immediate transmission of force, something especially important in eMTB when reacting in slow and technical areas. This system also helps improve the durability of the set by reducing unnecessary stresses on the transmission.
Additionally, the Extended Boost, which can now be individually adjusted, allows for maintaining controlled momentum even without fully pedaling, facilitating the overcoming of complex obstacles.
The eBike as a real training tool
Bosch also introduces a more sporty approach with the Trick Check function, which automatically measures actions like jumps, wheelies, or manuals. It is not just a playful addition, but a way to quantify technical skills on the trail.

The system records parameters such as height, distance, or duration and displays them after the ride, allowing for progress comparison and adding an analysis component that was not common in eMTB until now.
Fast charging for more intensive use
Another key point is the new 12A charger, which significantly reduces charging times. Bosch talks about up to three times faster compared to the standard charger, with the possibility of reaching approximately 50% battery in one hour on a PowerTube 800.

This advancement, based on GaN technology, not only improves thermal efficiency but also maintains a compact format, which is important for real use on trips or long outings.
You can now see Bosch data on your Garmin
In parallel with the performance improvement, Bosch introduces one of the most relevant innovations at the digital ecosystem level: the Live Data interface.
For the first time, the smart system opens its real-time data to third-party devices via Bluetooth, allowing metrics to be viewed directly on cycle computers or watches without relying on Bosch's own displays.
The first partner is Garmin, with initial integration in devices like Edge 850 and Edge MTB. This allows real-time viewing of data such as cyclist power, cadence, speed, or battery status directly on the user's usual device.
One of the key points is that the cyclist's power is calculated from the Bosch system itself, eliminating the need for external power meters for structured training.
Additionally, Bosch leaves the door open for future integrations with other devices such as smart glasses or connected helmets, reinforcing the idea of the eBike as part of a complete digital ecosystem.