The 24 inch bike 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.
This 24 inch hub motor kit can work with a 48V or 52V battery.

Main Features:
>. Rim A: 24 inch double wall Alloy (Rim Fit For: 24 × 1.5" / 1.75" tire)
>. Spoke: Silver 12 gauge / 130mm Length × 36 pcs

>. Rim B: 24 inch double wall Alloy (Rim Fit For: 24 × 1.95" / 2.0" ~ 2.5" tire)
>. Spoke: Black 12 gauge / 135mm Length × 36 pcs

>. Engine : Bldc hub motor
>>. Voltage: 48V / 52V
>>.  Power: 1500W
>>.  Efficiency: 90.5%
>>.  Max speed: 63.2 kmh -- 40mph Default (Optional other speed: 35mph or 25mph,15mph...please leave message)
>>. Mechanical brake: Disk or  V
>>. Sprocket: Freewheel or Cassette
>>.  Cable length:100cm / 40"  -- Update “3mm phase wires” & "Newest version hub"
>>.  Install: spacing of Min 135mm to Max 155mm fork
>>.  Noise: < 60 db
>>.  Surface: Black painted

>. Driver: brushless controller
>>. MOSFET: 18 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 48 / 52 Volts
>>. Min. Voltage: DC 40 ± 0.5 V
>>.  Rated power: 1500 Watts
>>.  Casing material: aluminium
>>.  Maximum Current: 40 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 × 72 mm W × 38 mm H

With LCD, More Function:
* Cruise -- Green button Control (While motor is working,press green button one time,it will be "CRUISE" - running as the same speed)
* Reverse -- Yellow button Control ("Left side & mid / forward -- "Right side / backward")
* Kmh / mph
* Speeds ( 0 - 5 ) -- "0" is off. "1" is the slowest. "5" is the fastest.
* ...

Package Content:
1 x 24 inch 48V 52V 1500W rear hub motor wheel
1 x 48V 52V 1500W 18-MOSFET motor controller
1 x LCD
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: 11.2 kg   /  24.6 lbs
Package Size: 56cm L x 56cm W x 25cm H
Package Type: Cardboard Box 

Diagram:	Motor 3D Drw.	Performance: