YC Yier Complete 48V 1800W DC Brushless Motor Kit, Controller, Battery, # 35 Chain Sprocket, Throttle for DIY Electric Bicycle, Go Kart, Drift Trike, Golf Cart, Mini Bikes, Razor, Quad Dirt Bike ATV

Brushless Motor Features: Electric Brushless DC Motor, Aluminum Body, Full Copper Coil, Warmth Resistant, Naturally Air Cooled, Low Noise Prime Quality More Long Life.
The running direction of the motor may also be changed by changing the wiring between the motor and the controller (reverse-counterclockwise) : Step 1: 3 thick yellow, green and blue wires (phase wires) : Controller to the motor – yellow to yellow, blue to green, green to blue; Step 2: 6 Hall Wires: Controller to the motor – blue to yellow, other unchanged.
Input Voltage: 48V DC, Output Power: 1800W, Rated Current: 33A, Rated Speed: 4500 RPM, Maximum Speed: 5200 RPM, Sprocket: T8F-9T, Maximum Current: 37.5A.
It’s appropriate for go karts, scooters, e-bikes, ATVs, motorized bicycles, mopeds, mini bikes, pocket bikes,E Tricycle, 4 wheeler, Quad, Buggy, Waft Trike
A couple of Application: Brushless motor is far better than the brushed motor because of its Prime efficiency, power frugal, low noise, long lifespan, stable operation. It’s appropriate for go karts, scooters, e-bike, ATV, motorized bicycle, moped, mini bikes, pocket bikes, golf cart and so on.
Package Includes: 1x Motor, 1x #35 11T motor sprocket, 1x #35 58T rear chain sprocket, 1x #35 116 links chain, 1x speed controller, 1x key switch, 1x charging port, 1x power indicator, 1x wiring harness, 1x terminal block, 1x foot pedal, 1x throttle grips, 1x forward reverse switch, 1x circuit breaker 1x 3 speed toggle switch, 4 x 12v 12ah 6-DZM-12 Battery, 1 x 48V Battery Charger