Levociraptor Gen4 for Specialized Levo Gen4 (3.1 Motor)

What does this Tuning Kit do?

Remove the speed restriction of Specialized Brose Gen4 3.1 motor. Ride up to 50 km/h.

How does Levociraptor work?

The tuning kit manipulates the speed signal without altering the motor's power relative to pedaling speed. This guarantees a smooth motor control without speed limit interruptions. Depending on a tuning kit, some determine when assistance stops, while others remove the restriction entirely for continuous support. However, the achievable speed mostly depends on the eBike model. Achievable speed can be calculated using a simple formula:

Speed = Cadence [rpm] * Wheel circumference [mm] * Front Chainring Teeth / Rear Chainring Teeth * 60 [min/h] / 1.000.000 [mm/km]

After the Tuning kit is installed, your e-bike will be derestricted and you will reach maximum speed! The tuning kit is always active. You do not need to activate it. The Levociraptor connects to your ebike via the TCU and allows you to retain accuracy of speed and distance.

Features:
- 5 different speed limits selectable via Bluetooth with dedicated free Levociraptor App or BLEvo.
- Barometer* for altitude calculation and Thermometer* for logging ambient temperature.
- Crash detection* with message notification with GPS position.
- Automatic restore of the speed restriction after crash*.
- Firmware updatable via Smartphone.
- Real speed and distance will be shown on the MasterMind TCU or external devices like Garmin, Turbo Connect etc. (Except SL 1.2 motors)
- Show MasterMind TCU data (biker power, motor power, battery level, assistance %, etc.) within BLEvo
- Enjoy BLEvo Smart Power again with the MasterMind TCU
- New professional waterproof box *Feature available only if the ride is recorded with BLEvo App

12 Month Warranty on Levociraptor Devices.

How to Install this tuning kit?

Easy Installation - Levociraptor Gen4 comes complete with a manual. The installation of the Levociraptor tuning kit is quite simple and can be easily done by technical laymen. Out of sight installation under the TCU inside the frame. Full instructions and easily removed or reset to factory settings.

If you have any questions regarding the setup please do not hesitate in contacting us, we are happy to help.

When you remove the Tuning kit, you need to check the wheel size, if it is smaller then original. Then you need to put Tuning kit back to ebike. Set speed setting of levociraptor on the lowest.
- Ride around for few minutes.
- Turn off the bike.
- Remove the chip
- Reset TCU and on/off bike twice
- Wheel size will be back to factory

INSTALLATION GUIDE PDF

Which Levociraptor Tuning Kit do I need?

Compatible with:
Specialized Brose Gen4 3.1 motor

Important legal note

Please note that the operation of this type of modified electric bikes on public roads may be against the law in some countries. The manufacturer takes no responsibility for damages resulting from the use Levociraptor products. Electric bikes equipped with Levociraptor products are not allowed to be used on public roads, cycling paths and public places. Electric bikes equipped with Levociraptor products can be used exclusively on private property and entirely at one’s own risk. The use of Levociraptor may void the warranty of your ebike.

We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.