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given the right adapter set
It is not possible to install SpeedBox products for Shimano without a free E-Tube port in the engine
The tuning kit can be activated directly from the mobile application or on your e-bike’s display
BDU3144 / BDU3145 (Gen4): Motor mounting: 2 diagonal bolts
intuitive controls
badassBox 4 for GIANT / YAMAHA X-SET 2020 ebike tuning given the right adapter setNOTE: 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
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