The 27.5 inch bike 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 27.5 inch bike conversion kit works with a 60V battery.

Main Features:
>. Rim A: 27.5 inch double wall Alloy (Rim Fit For: 27.5 × 1.5" / 1.75" tyre)
>. Spoke: Black 12 gauge / 165mm Length × 36 pcs

>. Rim B: 27.5 inch double wall Alloy (Rim Fit For: 27.5 × 1.95" / 2.1" ~ 2.5" tyre)
>. Spoke: Black 12 gauge / 172mm Length × 36 pcs

>. Engine : Bldc hub motor
>>. Voltage: 60V
>>. Power: 2000W
>>. Efficiency: 90.5%
>>. Max speed: 91.6 kmh / 56.9 mph Default 
>>. Mechanical brake: Disk or  V
>>. Freewheel / Cassette: space for single speed..6 speed.. max 7 speed Default: Fit for Screw on Sprocket
>>. Cable location: shaft end, LEFT
>>. 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 60 Volts
>>. Min. Voltage: DC 52.5 V
>>. Rated power: 2000 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 27.5 inch 650B 60V 2000W rear hub motor wheel
1 x 60V 2000W 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: 25.6 lbs
Package Size: 64cm L × 64cm W × 25cm H
Package Type: Cardboard Box

Diagram:	Motor Drw.