The 18 inch 60V 2000W rear electric motorcycle motor kit combines the full E-bike technology: direct drive Brushless Gearless high torque hub Motor to change almost every bicycle into a personal electric bike. Save energy, protect environment and save money with a lot of fun. Saving 10% of electricity, Improve the efficiency of 8% With The Newest Materials Steel Rotor.
Main Features:
>. Rim: 1.4 × 18" wall Alloy
>. Spoke: 105mm 10 gauge × 36 pcs
>. Engine : Bldc hub motor
>>. Voltage: 60V
>>. Power: 2000W
>>. Efficiency: 90.5%
>>. Max speed: 45 mph Default (Optional other speed: 30mph or 25mph,15mph...)
>>. Mechanical brake: Disk or V
>>. Freewheel: Single speed or 6 speed, 7 speed sprocket
>>. Cable location: shaft end, LEFT
>>. Cable length:100cm / 40"
>>. Rear frame fork / Install: spacing of 190mm or 170mm or 135mm (190mm version Default or 170mm,135mm version optional)
>>. Noise: < 60 db
>>. Surface: Black painted
>. Driver: brushless controller
>>. MOSFET: 18 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 60 Volts
>>. Min. Voltage: DC 52.5 V
>>. Rated power: 2000 Watts
>>. Casing material: aluminium
>>. Maximum Current: 45 A ± 1 Amps
>>. Thermal: aluminum shell and the substrate
>>. 3 phase 120° brushless motor
>>. Operating Conditions: -20~45 °C
>>. Waterproof design
>>. Size: 155 mm L × 75 mm W × 38 mm H
LCD-S830, More Function:
* Cruise
* Forward & Backward (Optional)
* Kmh & mph (Optional)
* Speeds ( 1 - 5 )
* Battery gauge
* ...
Package Content:
1 x 1.4 - 18 inch 60V 2000W rear electric motorcycle motor wheel
1 x 60V 18-MOSFET 45A motor controller
1 x LCD-S830 ( display speed, mileage, battery gauge.. )
1 x Twist throttle -- Cable length: 1500mm
1 x Brake levers -- Cable length: 1500mm
1 x Three button switches ( control cruise.. ) -- Cable length: 1500mm
1 x Pedal assist -- Cable length: 900mm
Net Weight: 12 kg / 26.4 lbs
Package Size: 53cm L x 53cm W x 27cm H / 20.9" L x 20.9" W x 10.6" H
Package Type: Cardboard Box
Wire Diagram:

135mm Dropout Motor.
170mm Dropout Motor:
190mm Dropout Motor: