This 20 inch bike motor 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 A: 20 inch double wall Alloy (Rim Fit For: 20 × 1.5" / 1.75" tire)
>. Spoke: Silver 12 gauge / 68mm Length × 36 pcs
>. Rim B: 20 inch double wall Alloy (Rim Fit For: 20 × 1.95" / 2.0" ~ 2.5" tire)
>. Spoke: Black 12 gauge / 72mm Length × 36 pcs
 
>. Engine : Bldc hub motor
>>. Voltage: 60V
>>.  Power: 2000W
>>.  Efficiency: 90.5%
>>.  Max speed: 40mph Default (Optional other speed: 35mph or 25mph,15mph...please leave message)
>>. Mechanical brake: Disk or  V
>>. Sprocket: Freewheel or Cassette
>>. 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
Package Content:
1 x 20 inch 60V 2000W rear hub motor wheel
Net Weight: 9.9 kg
Package Size: 50cm L x 50cm W x 25cm H
Package Type: Cardboard Box 
Rear Motor Drw.

 
 
 
Cassette Drw.
