Please watch video for that show one kind of default speed. We also can customize this motor with different speed versions for free. For example: max 25kmh, 32kmh, 45kmh ..
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* The 1.4 - 18 inch 48V / 52V 2000W rear electric motorcycle motor wheel 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: 48V / 52V
>>. Power: 2000W
>>. Efficiency: 90.5%
>>. Max speed: 67.4 kmh -- 42 mph @ 48V 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
Package Content:
1 x 1.4 - 18 inch 48V / 52V 2000W rear electric motorcycle motor wheel
Net Weight: 10 kg / 22 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
135mm Dropout Motor.
170mm Dropout Motor:
190mm Dropout Motor:
