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Bosch Performance Upgrade 2.0

01 May, 2026

Discover the new Bosch Performance Upgrade 2.0 for the Bosch Performance Line CX Gen.5 motor, the update that transforms your e-bike.

More power, faster acceleration, and motor support boosted up to 600%: with this upgrade, every pedal stroke becomes more responsive and controlled.

Customize your e-bike’s performance according to your riding style.

Update available from May 4, 2026.

Thanks to software optimizations, you can increase torque up to 120 Nm and motor support up to 600%.

The riding experience becomes fully customizable, allowing you to decide how to combine power, range, and battery life.

THOK models compatible with the Bosch update:

120 Nm of torque – Improved acceleration
- Fast acceleration.
- Easy climbs and powerful push even at low cadences

Motor support up to 600% – Multiplied power
- Powerful assistance for uphill starts and decisive accelerations.
- Optimal power delivery up to 15 km/h.

Drivetrain Tensioner – Instant control
- More direct pedaling feel and highly responsive motor.
- Reduces pedal play and optimizes propulsion.

Discover how to perform the update:

1️⃣ Download and update the eBike Flow app

Download and update the eBike Flow app on your smartphone.

2️⃣ Connect your eBike to the eBike Flow app

Make sure the eBike is turned on, stationary, with Bluetooth enabled and your phone connected to the internet.
Open the app and follow the pairing instructions.
Press and hold the On/Off button on the control unit until the LED flashes or the Bluetooth symbol appears.
The eBike will be detected and connected automatically.

For more information, see the official Bosch link:

3️⃣ Customize your riding experience

Adjust the settings according to your riding style to get the most out of your e-bike and enjoy a fully personalized experience on every ride.

With the new Bosch Performance Upgrade 2.0, every pedal stroke becomes more powerful, responsive, and controlled.

Update your THOK via the eBike Flow app and discover how the ultimate Bosch technology can transform your rides into a unique experience.