DIY 36V 250w e-bike conversion kits with waterproof and CE certification

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$75.00 - $130.00 / Sets | 5 Set/Sets for 36v 250 W Electric bicycle Kit (Min. Order)
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Quick Details
201 - 300w
wheel size:
16"-28" aluminum alloy double wall design for choosing
black or sliver white
36v 17amp smart controller
max loading:
lithium battery
1:1 Pedal A
brake type:
Disc brake and V brake are suitable .
36V 350W front or rear brushless geared motor
Throttle type:
Thumb throttle or twist throttle
Supply Ability
Supply Ability:
20000 Unit/Units per Month for 36V 250w/350W Electric bicycle Kit with water proof ,lithiu
Packaging & Delivery
Packaging Details
electric bike kit packing:
65cm x 65cm x 26cm (25.6in x 25.6in x 10.3in)
350pcs/20ft container,750pcs/40ft container
Any Port in China
Lead Time :
sample for 7days
DIY 36v 250W  e-bike conversion kits
e-bike conversion kits


Ncyclebike recommend using ebike kit with waterproof system,  it makes your ebike look more beauty ,and easy to installation .


Why need electric bike kit to convert into an e-bike?

1.low-carbon solution, saving your time and effort.

2.Stay the original look & style of your favorite bike

3.Occupy less space, more flexible than a car. Cover the last few miles which a car can't

4.Riding an electric bike to get some fresh air may make you feel better than driving a car.





CE for EN15194


36v 250w front or rear motor brushless geared design

Wheel size

16"-28" aluminum alloy double wall design for choosing


36v 15amp smart controller

Throttle type

Thumb throttle or twist throttle with on/off switch and battery indicator

Electric brake levers

wuxing brand electric brake levers


1:1 pedal assistant


book manual,ties


25km/h speed,80kgs max loading


carton box with foams packing for express shipping

Package size and Gross weight

16": 40cm x 40cm x 23cm

20": 50cm x 50cm x 25cm

24": 55cm x 55cm x 23cm

26": 60cm x 60cm x 23cm

28" 700c, 29": 65cm  65cm x 23cm


black or silver white

Optional parts



Kenda Tire and tube

LCD display

Show Multifunctions, speed,range, time, max speed adjust, 5 PAS system and so on

Head light

Headlight with horn


8 speed or 9 speed for cassette motor only

Torque arm

Prevent the motor axle from stripping out




24 Months

Lithium Battery

18 Months

Other parts

12 Months





1.All of connector are waterproof .Easy to installation , looks clearer , beautiful.

2.The controller is inside in the lithium battery, save the space .

3.All parts with CE and we provide two years warranty .

4.Best after-sales service , 24hours online reply all questions .

5.All kits will be tested before shipping .

6.Custom packing to ensure safe transportation of goods .


company information

Ncyclebike company

Mainly products including electric bike , electric bike kit , electric drift trike ,lithium battery ,mid drive motor , controller , wheel ,  LCD control panel ,power-assist sensor ,and some parts .

Competitive price , custom products , perfect quality , after-sales service and fast delivery time for you .our

We sincerely looking forward to cooperating with your cmpany and established long business related in the future . 


e-bike conversion kits

e-bike conversion kits


Material : carton with foam for 36V250W Electric bike kit

Electric bike kit Package size :

16" 18" : 40cm x 40 x cm x 24cm

20" : 45cm x 45cm x 24cm

24" : 55cm x 55cm x 24cm

26" : 60cm x 60cm x 24cm

28" 700C : 65cm x 65cm x24cm

Battery size : 40cm x 18cm x18cmand already cooperated with some big chain store, supermarket, webshop.




Q1. What about the lead time?
A: 5-7 days for sample order, 25-35 days for bulk order.
Q2. Do you have any MOQ limit for order?
A: Low MOQ, 1pc for sample checking is available
Q3. How do you ship the goods and how long does it take to arrive?
A:EXPRESS,Airline and sea shipping also optional.It usually takes 7-10 days by express or airline/ 20-35 days by sea.
Q4. How to proceed an order for E-bike kits?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the formal sample order and payment(By T/T,PayPal,West Union)
Fourthly We arrange the production and strict test before shipment.
Q5. Is it OK to print my logo on package?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q6.What kind of extra preferential you would like to offer?

Return the sample cost after bulk order placed.

Q6: Do you offer guarantee for the products?
A: Yes, we offer 2 year warranty to our products.