E-Bike tuning kit compatible with Brose and Specialized motors, including the SRAM Powertrain unit. Unlimited speed. Speed limit settings. Real speed. Tuning activation/deactivation: WALK function or Button combination - + - + Compatible with motors: Brose SPECIALIZED Brose S-MAG, S, T, C, T-ALU SRAM Powertrain by Brose Not compatible with: Motors Brose S Mag FIT Motors BROSE Specialized SL (For SL models use SpeedBox 3.0 for Specialized) Enviolo Automatiq SpeedBox App E-Bikes without connector in the display port (dummy plug instead) You can set own speed limit by switching modes - - - + + + (TURBO - TRAIL - ECO - OFF - ECO - TRAIL – TURBO). An actual speed limit will be displayed after that. Briefly activate the WALK function or by turn the rear wheel 360°. The speed will always increase by 5 km/h. The last displayed limit will be saved after 5 seconds of inactivity. The speed indication in the Specialized Mission Control app is not functioning correctly. If you have a TCU without a display on your e-bike, we recommend purchasing the B.Tuning version compatible with the SpeedBox App. E-Bikes with SRAM Powertrain unit Briefly activate/deactivate the WALK function or switch between two assistance modes (+ - + -). Activation → the display will show a battery value of 99%, which corresponds to a max speed of 99 km/h. Deactivation → battery value of 25% = speed limit of 25 km/h. To set own speed limit, first open the SRAM AXS app and go to the Ride Modes section. Then go to Max Power, which you first decrease 3x and then increase 3x. On the control unit, an actual speed limit will briefly appear (% of battery). Using the WALK function, gradually set the max speed—each press increases the battery value by 5%, which corresponds to an increase in the speed limit by 5 km/h. F.e. 55% battery means a 55 km/h limit and so on. Installation video on our YouTube channel @SpeedBoxTuning E-Bike tuning kit compatible with Brose and Specialized motors, including the SRAM Powertrain unit. Unlimited speed. Speed limit settings. Real speed.