Comes inside the black box (integrated) below the battery pack. DC Sensored Brushless Motor Controller Rated Voltage: 36V Rated Current: 8A Min Voltage: 31V Max Current: 17A Speed Set: 1.2-4.2V Waterproof housing LCD display and computer, Motor Controller 36V 17A, Thumb Throttle, Pedal Assist Sensor, Brake cut-off magnetic switches, Waterproof Controller and tools bag, Zip ties, cable shield and installation accessories -- Interface: LCD3 meter provide you with a variety of functions such as vehicle controls and vehicle status digitized displays to meet the trip demands. Pedal Assist System (PAS) optimized to simulate the torque sensor. This computing system provides Speed limit PAS or Torque limit PAS levels from 0 to 5. Trip time display (with displays of a single trip time (TM) and total trip time (TTM)); Trip speed display (with displays of real-time speed (Km/H or MPH) and a single maximum speed (MXS) and a single average speed (AVS)); Trip distance display (with displays of a single trip distance (DST) and total trip distance (ODO)); Display of turned on handlebar; Display of power-assist startup; Power assistant ratio (or handlebar) gear (ASSIST) switch; 6Km/H power assistant push function; Cruise function (CRUISE); Battery capacity indicator; Real-time battery voltage (VOL) display; Motor power and temperature (MOTOR) display; Brake display; Turn on backlighting and lights ; Environment temperature display; Data clearing; Fault code display; User parameter setting 5' large screen Rubber clamp spacer is provided for 3 handlebar bore sizes: 22.5mm, 25.4mm, 31.5mm easy key button, easy control, waterproof housing with good appearance Motor Controller: Brushless Motor Controller Voltage: 36V Min Voltage: 30+-0.5V Max Current: 17+-1A Speed Set: 1-4.2V Angle: 120 Brake Input: Low-Level Thumb Throttle: Haul effect sensor, Analogue linear increasing torque Pedal Assist Sensor 2 pieces 12 Magnet easy assemble Pedal Assist Sensor, Just stick the sensor, no need to disassemble the crank. this sensor is compatible with optimized PAS controlling systems and provide the best pedal assist performance, rapid response and torque sensor simulation. Brack cut-off magnetic switches Just stick the magnet sensors, no need to disassemble the brake levers. it cuts-off the motor when you brake Rain proof Controller and tools bag,
