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36V 48V 250W 350W front wheel electric bike conversion kit
250W 350W front drive e-bike conversion kit

36V 48V 250W 350W front wheel electric bike conversion kit

Product Detail

7U3A0416.jpg36VA 250W electric bike kit48v 250W electric bike kit

Key Specification

Motor BS-90Q-Kit 36V/48V 250W-350W
ThrottleThumb throttle or twist throttle
BatteryDown Tube Battery
PAS1:1 12 magnetics
ControllerFOC Type controller
Wheel size18"-28"
Brake LeverPower Cut Off Brake Lever
Drop out size 100mm for front drive
Connectorcable with waterproof connector

Displays for your reference

12 inch e-bike screen

Why Choose Us

ebike conversion kit manufacturer


250W electric bike kit package

250W electric bicycle motor package


1. Q: Can you tell us the e-bike frame dropout size ?
A:rear drive hub motor’s OLDsize is 135mm,front drive hub motor’sOLD size is 100mm

2.Q:Can you tell us your motor suitable wheel size you request?
A:Most of our hub motor suitable wheel size from 20inch to 28 inch,We usually provide the widthis 1.75-2.125 rim.If snow e-bike hub motor and big power hub motor for fat bike,with width is 4.0 rim or other size are available for us.
You can choose single layer rim or doube layer rim.

3.Q:What kind of motor cables connector ?

A:You can choose common cable connector or waterproof cable connector

Yes, the waterproof cable connector is higher cost than normal cable connector
4.Q:What kind of battery connector?
A:If you buy battery from other suppliers,please note battery connector to match with controller.

5.Q:How muach your max loaded speed?
A: Generally , we make the motors max load speed is 25km/h,if you want customized load speed which is available for us

6.Q:Can you accept sample order ?
A: sample order is available for us,you can try to test quality.100% in advance for payment
7.Q:How to choose motor specifications?
A:please tell us voltage/power/speed/wheel size/colour for hub motor,spoke,rim/front or rear;We will recommend suitable hub motors for you.

8.Q:Can you accept ODM,OEM?
A:Both available for us

9.Q:How about your lead time?
A:if sample,motor is 10-15days,ebike kit is 25-30days;if orders,motor is 15-20days,ebike convension kit 30days according to quantities and requiremnts.

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