Sensorless Brushless Motor Controller DC 36V/48V 500W 9-FET 20A KT Square 3DP the boost logo flashes during

the boost logo flashes during

To fit: Hollowtech drive-side pedal crank

1x Quick start user manual

Current: 45±1A

Easy to install

Sensorless Brushless Motor Controller DC 36V/48V 500W 9-FET 20A KT Square 3DP the boost logo flashes during9 fet 20A KT torque simulation sensorless brushless controller. PLEASE NOTE: This is a sensorless brushless motor controller, intended for motors with only 3 wires. If your motor has 8 or 9 wires, it can be used with this controller without the hall sensors connected, by just connecting the 3 thick motor wires. Although this controller can be used without an LCD display, one is required to use its full functionality and access advanced configuration