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 24V/36V 250W electric bike kit

High efficiency!!! New Product!!! Can shift gear!!!  

Suitable for all type of bike(mountain bike /road bike/normal bike...)

Suitable for : 12-26 " bike

24V/36V 250W(same price)

(Please state the specification when you buy it, or we will send you 24V250W)

The crank sets have been upgraded as the following photo:


We have 450 brushed motor for this kit now,please contact us for more details.We will also have 36V/48V 500W brushless motor in these two month.

A."Mid-mounted" electric bikes are the future of E- bike development.

Electric bicycle kit, from the simple side-mounted motor to the hub motor electric bike kit, the centre of gravity is not right in the middle, this leads to the unbalance of electric bike and easily caused dangerous. This mid-mounted electric bike kit resolved this problem and it is the most efficient among the others.

Mid-mounted bike in Japan has been named ?the best national design?, the main reason is that the mid-mounted electric bike structure has a distinctive design, which makes it well-balanced, and thus, people can ride comfortably and can easily handle it. For the same power output, this type of kit has the highest efficiency and longer life.

B.The advantages of mid-mounted electric bike conversion kit:

the mid-mounted electric bike conversion kits are of high quality, aimed to be people-oriented, and focused on the care of the battery. Also, its main structure is very light, simple, clear and stable. It is very efficient (For the same battery, mid-mounted kit can ride 5-10km more than the hub motor, and can reduce the mass of bike for 4-8kg). The reason why the mid-mounted electric bike is more superior is that its battery, motor and gearbox are near the central axis of the bicycle, which allow better balance.


1.Can I install the kit on my 18 speed/24 speed bike?

Yes, you can. This kit is designed for all types of bikes(exclude one type).You can still shift gears while you are using the motor or manpower.

2.What battery is recommended for this kit?

If the kit is 24V, you need two 12V batteries, (lead acid or lithium), or one 24V battery.After they are linked together, the minimum capacity should >12AH and recommended>20AH

If the kit is 36V, you need three 12V batteries, (lead acid or lithium), or one 36V battery.After they are linked together, the minimum capacity should >12AH and recommended>25AH

3. Is the kit include batteries?

No, the kit includes all the parts you need except batteries to convert the bike into electric bike.You need to buy the batteries by yourself.

4.Where should I mount the batteries ?

We do not provide the battery box. But you can install it above the rear wheel on rear rack, or even make a box(need some DIY skills).You can design whether the batteries can take out or hard wired.

5. Is the kit include a user manual?

Yes, we provide with the electric wire connection guide for our buyer.

Contact us

If you have any problem in installing the kit,

We will try our best to help you.

  If you have any problems, we are willing to help you. Please contact us first before leave neutral or negative feedback.

Shipping policy

1.we will arrange this item for you within 5 working days after we receive your payment

2. We ship it by sea mail(7-10 WEEKS) to USA.Canada.UK. Germany.France.Italy.Australia.Brazil.Czech Republic.Denmark.Spain.Greece.Russia.Lithuania.Portugal.Luxembourg.Malta.Oman.Poland.Slovakia and so on.($65) We also provide Air mail(1-33 WEEKS )(~$92).Please contact me before you buy it.

The kit may not suitable for some rear suspension bike.If the joint of the rear suspension is behind the rear axis,The kit may not suitable for your bike.

Please be reminded that sea mail may require longer time(it may exceed 7 to 10 weeks due to the tightened custom inspection.) Any complain about the duration of shipping will not be accepted. Please choose the shipping method carefully. Thank you.

3. All items will be shipped to buy's paypal address. Please check your paypal address correctly.

4.International Buyers ? Please Note:

a) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer?s responsibility.

b) Please check with your country?s customs office to determine what these additional costs will be prior to bidding/buying. While we will declare lower price and mark as a gift.

c) the package sometimes may be delayed due to customs inspection or holiday delay.


We accept payment via paypal.

1. All The Buyers must submit payment within 7 days of auction close. If payment is not received, the item will be relisted, a NON-PAYING CLAIM alert will be filed.

2. Please do not bid if you are not intend to buy. Unpaid dispute will be filed to ebay for the non payable bidders

   Return policy

14 days return guarantee: you have two weeks to try the item, with reasonable reasons ,you can sent it back (less shipping) with 30% restocking fee. But the return shipping cost is the buyer?s responsible, wouldn't be refunded.

Purchase must be in good condition including all accessories. Our certified technicians will test all items to guarantee the items prefect before shipping .If you received a defective item, mail us with the pictures. we will send the other brand new replacement to you within 14 days start from the delivery date. We will responsible for the shipping cost . We will evaluate whether you should return the defective item.

1 year warranty(motor only)

(exclude man-made failure)

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