badassBox 4 for SHIMANO X-SET EBIKE MOTION X35 tuning chip enables to suppress

tuning chip enables to suppress the speed limiter on your electric bike

can be activated and deactivated at will and maintains the setting even after the ebike is turned off

TCU version read by BLEvo: 2

ensuring more reliable performance and longer-lasting tuning freedom

badassBox 4 for SHIMANO X-SET EBIKE MOTION X35 tuning chip enables to suppressNOTE: The BadassBox enables motor assistance up to approximately 3537 km h but does not maintain accurate speed data on the onboard display. As a result, riders must rely on external GPS devices (e. g., bike computers or smartphones) to obtain correct speed readings. In contrast, the EPAspeed BOX supports assisted speeds of up to 50 km h while preserving full accuracy of the factory speedometer offering the most advanced contactless tuning solution