48V 750W Bafang BBS02B Mid Drive Motor Ebike Electric Bicycle Conversion Kits 68-73mm E-bike 8FUN Powerful Engine Latest Version
ID: 16886

48V 750W Bafang BBS02B Mid Drive Motor Ebike Electric Bicycle Conversion Kits 68-73mm E-bike 8FUN Powerful Engine Latest Version

4.8 (72 votes) | 175 orders
Price: US $1064.98 / piece
Discount Price:
US $ 851.98 / piece

Product Feature :

👍👍👍{Universal Compatible }Bafang BBS02B  Mid drive motor kit is compatiable with mountain bike,road bike and so on. This kit is designed to all bikes with 68-73mm bottom bracket

👍👍👍{Two riding mode}Electric bikes & pedal bicycle, faster traffic & physical exercise can be achieved at the same time

👍👍👍{Shipping & After-sale service }We have oversea warehouse in United States ,Russia ,Germany ,Spain ,Poland ,Canada ,Australia and Japan .You could choose the delivery location when you place your new order or we will according to your location to choose the fast shipping warehouse for you .Enjoy the fastest and most convenient local logistics and after -sale service

👍👍👍{DDP service }For below countries, the DDP service is included .The tax duty is paied by us. (Russian Federation, US, Canada, Ukraine, Korea, Germany, France, Spain, Netherlands, Italy, Bulgaria, Belgium, Latvia, Poland, Denmark, Finland, Portugal, Sweden, Slovakia, Slovenia, Greece, Hungary, Czech Republic, Lithuania, Luxembourg, Romania, Ireland, Estonia, Austria, Croatia, Australia)

👍👍👍{Warranty}All the products in our store we will provide 1 year warranty

Motor Specification:



Controller Current: 25A

No Load Speed(RPM) :140-160

Load Speed(RPM):120-135

MAX Torque:160 N.m

Efficiency: > 85%

PAS SENSOR : Speed Sensor

Reduction Ratio: 1 : 21.9

Certification:CE/EN 14764/ROHS

Waterproof Grade:IP65

Net Motor Weight: 4.24kg

Motor kits Weight:5.6-6.0kg

Bracket bottom length:68mm

Motor Operation Temperature:-20℃-45℃

Max speed:52km/h (75Kg Load,44T,different work condition different speed)

Speed within 25-30km/h can help you ride further

Packing list:

1.BBS02B 48V 750W Mid Drive Motor

2.Speed Detecting Sensor + Magnet

3. Chain wheel with chainring plastic guard  44T (default)/ 46T /48T/ 52T (Optional)

4.LCD Display:500C/C965/C961/850C/750C/C18/860C/P850C/SW102/800S/750C With Bluetooth function( Only for IOS 9.3.5+ systems on iPhone)--- Optional

6.Thumb Throttle

7.Brake levers (default) Or hydraulic sensors (Optional)

8.Screw and Nut Accessories

9.EB-BUS water-proof cable(1 to 4 cable)

10.A pair of Cranks

11.Gifts: Install Wrench + 6V Front Light+ XT60 Motor connect to Battery Cable *1 set

Label Stickers * 4pcs (For EU)  + Gaskets * 8 Pcs For Bottom Bracket 73mm

Notice:If you need to change something about the list .Feel free to contact us on email or leave us a message .

1.For the hydraulic brake sensor ,We could change the brake lever to hydraulic brake sensor for you for free .

2.For the chainwheel wheel type ,We could change it for you for free .

Shopping help:

How do I know if this mid drive motor fits for my bike?

This mid drive motor fits for the bike with 68mm (2.68inch) or 73mm (2.87inch) wide bottom bracket. The inner diamater of the bracket should be not less than 33.5mm. We'll send extra install accessoreis for 73mm bottom bracket.

How to measure the bottom bracket?

You will find the answer Measuring the bottom bracket shell width only, without any bearings or other pieces. For more help you can search on Google or Youtube or Contact us by email

How many days the buyer can get the motor kit?

If you choose ship from Oversea warehouse .It will  fast shipping for you .In general ,You will get the parcel within 5-15 days .
Warm Tips:
1. Standard: JIS. Bottom bracket shoud be 68 - 73 mm. We will send you extra parts(Gaskets) for 73mm bottom bracket shell.
2. Customers might receive more than one parcel for an order, please check the status of order and read messages on email  every now and then to get full information on the delivery.
3. Always test the motor before installing on the bike, DO NOT remove any connection with the power supply is on.
4. Contact us at the first time when you have problem, we would be glad to help you at the first time .


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Sportants - Sports & Entertainment (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of sportants.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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