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250w electric bicycle kits

Location:
Changzhou , City China (
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Transportation > Electric Bicycle

Product Description

250w electric bicycle kits

36V 250W small brushless geared hub motor for any ebike

Front / Rear Wheel electric bicycle BLDS motor 250W:
1. BLDC e bike hub motor
2.24V 36V 180-350W motor
3. Certification: CE EN15194
1.24V/36V -from 150W to 350W. Front / Rear brushless geared hub motor.
Phase angle 120 degree. Diameter=128mm. Weight=2.7kg.
2. Available to add disc brake and 6/7 speed gears maxed.
3. Front axel: 130mm Rear axel: 135mm
4. Silver, black colors for options
5. Performance: Max speed=25-32km/h. Loading: 120 kg efficency=80%
6. With CE, EN15194 certifications

DONGNAN EBIKES Geared electric bike motor / 36V 350W hub motor is hot in European market!

1.24V/36V -from 150W to 250W . front brushless geared hub motor. phase angle 120 degree. axle=100mm, diameter=128mm. weight=2.7kg.
2.available to add disc brake.
3.waterproof connector.(optional )
4.silver ,black colors for options.
5.performance: speed=25-32km/h.load=120kg. efficency=80% .
6.with CE, EN15194 certifications.
7. btw, we have same type motor but not available to add disc brake

Why do we use a Double Walled Rim and heavy duty 36 Gauge Spokes? ?
In the beginning we tried various kits and many of the brush less motors were very good motors. The problem with most of the conversion kits available are that they are spoked incorrectly, use a single walled weak rim., have spokes that are the wrong length causing the spokes to be bent in an "s" shape. Simply put bicycle wheels were not made for this type of torque on them and on occasion you will need to tighten your spokes until they finally "seat" themselves.

FRONT wheel or REAR wheel ?
FRONT elctric bike kits= easy to install, easy to maintain. This is the best for
Balance if you are using SLA batteries on a rear mounted rack because of
The weight.
REAR electric bike kits= harder to install, BUT for big motor, =More safety Installation only for the very
Mechanically inclined or professional. Only enough space for 7 rear speeds
Max (we ship with 5 speed). Bad balance if you are using heavy SLA
Batteries...Good for wheelie's lol but bad and unsafe balance with SLA.
Good points are that they are a slightly more natural feeling ride when using
Lightweight LiFePO4 batteries

Our Service

Based on our own factory, we can offer you the best quality motor conversion kit wth the most competitive price. And with our 2 years warranty service, you can offer your customer with best service.

Based on our trading team, we can answer your inquiry in one day business.

Based on our trading experience, we can arrange your shipment with fast delivery both by air and by sea at a very reasonable price


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Contact Information

Company:
 Changzhou Zhongchun Electric Co., Ltd.
Phone Number:
  86-519-88862550
Fax Number:
 
 
Changzhou Zhongchun Electric Co., Ltd.
 Jiangsu , China FREE
 

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