Feature:

1. Manufacturing Material: Made of high quality aluminum alloy, copper and ABS materials, strong and durable, long service life, waterproof connector, do not worry about rainy days.
2. Wide Applicability: Electric bicycle hub motor kit, suitable for DIY electric bike, let your ordinary snow bike become electric snow bike.
3. Brushless Hub Motor: With brushless hub motor, realize noiseless operation, high performance, let you fully enjoy the fun of riding.
4. Front Drive Motor Features: 207‑270Rpm rotate speed, 32‑35km/h speed, 59‑66 torsion, 1:4.5 reduction ratio, 22A matching controller.
5. Simple Operation: Simple to operate, easy to use, easy to install and disassemble. Without any difficult requirements even though you use it for the first time.

Specification:

Item Type: Electric Bicycle Hub Motor Kit
Material: Aluminum Alloy + Copper + ABS
Connector: Waterproof Connector
Speed: 32-35km/h
Rotate Speed: 207-270 RPM
Torsion: 59-66
Opening Size: Approx.135-142mm / 5.3-5.6in
Matching Controller: 22A
Rims: SC73
Moment Arm: M12
Disc Brake Plate: Approx.160mm / 6.3in
Reduction Ratio: 1:4.5
Motor Structure: Gear Motor
Number Of Magnetic Poles: 20pcs
Brake Type: Universal Disc Brake
KT-LCD5 Controller:
Controller Box Size: Approx.128 x 68 x 38mm / 5.0 x 2.7 x 1.5in
Tube: 9 Tubes
Maximum Current: 22±1A
Rated Voltage: Universal DC 36V 48V
Speed Setting: 1-4.2V
Rated Current: 11A
Brake Input: Low Level
Low Voltage Protection: DC30/40±0.5V

Package List:

1 x Motor 

1 x Controller

1 x Trigger Shifter  

1 x Power Assist Sensor 

1 x Motor Extension Cord 

1 x 1 to 2 Extension Wires 

1 x Meter 

1 x Meter Manual

40 x Spokes 

40 x Spokes Cap 

1 x Spoke Tool 

1 x Manual

Note:

Before purchase, confirm that the wheel bore is 36 holes. Batteries and tires are not included in this electric bike kit.