JB-20'' magnesium alloy electric bicycle in wheel hub motor

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$107.00 - $129.00 / Sets | 1 Set/Sets JB-20'' magnesium alloy electric bicycle in wheel hub motor (Min. Order)
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Overview
Quick Details
Voltage:
24/36/48v
Design:
Brushless
Wattage:
201 - 300w
product name:
JB-20'' magnesium alloy electric bicycle in wheel hub motor
wheel size:
20"
rated speed:
25km/h
rated efficiency:
>=82%
reduction ratio:
1:4.5
weight:
3.6kg
open size:
135mm
Material:
magnesium alloy
surface:
black /white
Drive and Freewheel:
6-7s
Supply Ability
Supply Ability:
20000 Set/Sets per Month JB-20'' magnesium alloy electric bicycle in wheel hub motor
Packaging & Delivery
Packaging Details
export standard carton for JB-20'' magnesium alloy electric bicycle in wheel hub motor
Port
Shanghai
Lead Time :
Shipped in 15 days after payment

JB-20'' magnesium alloy electric bicycle in wheel hub motor

Item No.: JB-20'' magnesium alloy electric bicycle in wheel hub motor

We are Motor Factory

Product pictures

RODUCT PICTURE

 

 

PRODUCT DRAWING

Product specificatio

PRODUCT SPECIFICATIONS

Product name

JB-20'' magnesium alloy electric bicycle in wheel hub motor

Rated Voltage(V)

24/36/48

Rated Power(W)

180-350

Wheel Size

20"

Rated Speed(km/h)

25

Rated Efficiency (%)

>=82

Reduction Ratio

1:4.5

Weight (Kg)

3.6

Open Size(mm)

135

Drive and Freewheel

6-7s

Cable Location

Shaft center right

Spoke Specification

12g/13g

Hall Sensor

Optional

Integrate speed sensor

Optional

Surface

Black/White

Brake Type

V brake/Disc

Salt fog test(h)

24/96

Noise(db)

<55db

Waterproof Grade

IP65

 

PRODUCT FEATURES

  • Our JB-20'' magnesium alloy electric bicycle in wheel hub motor’s characteristics

    l        Light weight

    l        Low noise

    l        Electricity saving

    l        High torque

    l        High strength

    l        High safety coefficient, high efficiency

    l        Long service life

    l        Not easy to be hot

WARRANTY

 

l       We are a member of trade assurance on Alibaba, if you import goods via it, 

       Alibaba will  be full rufunds protection if goods itself has quality problems. 

 

l       We can return your money if you are not satisfied with our product within 7 days

       after you get the goods, you only need take the freight.

 

l       We promise to replace the goods freely if there is some problems within 6 months.

 

l       Free maintenance within 2years, you just need to pay the freight.

 

ADVANTAGES OF RIDING AN ELECTRIC BIKE

l       Reduce Energy Consumption    

l       Greater Level of Happiness

l      Money Savings

l      Technology Advancement

l      More Free Time

l      Stress Relief

l      Health Benefits

l      Independence from Cars

HOT SELLING

     

 

 

Factory workshop

FACTORY WORKSHOP

QUALITY INSPECTION

COMPANY AND SERVICE

Certificate

CERTIFICATE

PACKING AND SHIPPING

JB-20'' magnesium alloy electric bicycle in wheel hub motor

METHOD OF PAYMENT

FAQ

FAQ

  • QWhat's your motor's Max. rotating speed?
  • 300-350RPM
  • QWhat's your motor's Max power?
  • ARated output power is 350W
  • QWhat's your motor's Max torque?
  • AWhen the voltage rating is 48V, the Max torque is about 35-40nm
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