Application
It is suitable for the modification of 20 "x4" size wheels, such as snow bikes, electric bikes, and electric motorbikes.

Specification
Material: Aluminium + Iron + Magnetic Steel
Color: Black
Voltage: 48V
Power: 1000w
Rated Speed: 500 rpm
Rated Torque: 45 N.M
Motor Type: Brushless Gearless Motor
Brake: 6 Screws Fixed Model Disc Brake
Corresponding Controller: 48v1000w Controller
Efficiency: ≥82%
Travel Speed: 48km/h Unladen(29.82mile/h)
Suspension Type: Front
Motor Diameter: 420mm/16.54in
Motor Shaft Length: 200mm/7.87in
Motor Cable Length: 100cm/3.93in
Wheel Diameter: 445mm/17.25in
Motor Width: 82mm/3.263in
Number of Hall Sensors: 3
Body Size of Magnet: 13.65*3*30mm/0.53*0.11*1.18in
Flat Fork Width Requirement: Min.135mm/Min.5.31in
Suitable Wheel Size: 50*10cm/20*4in
Packing Size: 50*50*28cm/19.68*19.68*11.02in
Gross Weight: 11.5kg/25.35lbs
Net Weight: 10kg/22lbs

Package Included
1* Wheel Motor
1* Controller
1* Turnbuckle
2* Brake Handles
2* Handles
1* Assist Sensor
1* Controller Bag
1* English Manual
All Accessories for Installation

Notes
1.This set does not include tires and needs to be purchased by the customer. The suitable tire size is 20*4in.
2. Please make sure to use lead-acid or lithium batteries of the appropriate voltage (48V).
3. It is suitable for two-wheeled bicycles, not for three-wheeled or multi-wheeled vehicles.
4. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.