CYC Motor Ltd currently offers 2 controller options for the X1 PRO Gen 2 emtb mid drive system: the BAC855 and the BAC2000. This video will help you to choose the suitable controller options according to your power requirement.

With adequate cooling, the motor and controller can sustain the peak power for a long period of time until the temperature reaches the preset limit. The performance of the two controller options in default settings are shown in the video. X1 PRO motor with BAC2000 is able to sustain more power but in the default settings, the peak current and power is limited for a smoother experience. You can still increase the peak limit to 6kW but the motor will heat up faster. We recommend to keep the default settings. Motor and controller are able to achieve high efficiency in our dyno testing.