BBS02B 48v750w Bafang Mid Drive Kit


(8 reviews) Write a Review

Includes latest DPC-18 colour display as standard!

The BBS02B 48v750w Bafang Mid Drive Kit is our best seller.

  • Great fun to ride and fast
  • Pedal and keep fit or use throttle only to get up any steep hill without pedalling
  • Everything you need to transform your standard bike into a high performance electric bike
  • We update & improve the settings of each motor for a smoother ride 
  • Excellent after sales support
  • 12 month warranty
  • Shipped out within 24hrs of purchase

This motor is rated to 750w but is capable of a peak output of 1360w.

All BBS02B 48v750w motors have a max output of 25a. We program then to produce an output of 20a, this puts less strain on both the motor and battery and increases the life of both. 

Benefits of a mid-drive motor compared to a cheaper hub motor:

  • Uses the bikes gears as the engines transmission so the motor can run at the optimum RPM range
  • Increased performance
  • More efficient
  • Better at climbing hills
  • Better weight distribution as the motor is positioned close to the center of gravity and low to the ground
  • Improved handling
  • Easier maintenance and installation
  • A Mid Drive ebike is easier to ride because the extra weight on the wheels of a hub ebike make it tougher to pedal

This conversion kit will be sent out with the following:

  • Motor
  • LCD display
  • Thumb throttle
  • Brake levers; automatically cuts out motor when activated
  • 46t chain ring, plus cover
  • Crank arms
  • Speed sensor and magnet
  • All the required nuts, bolts & cables
  • Anderson Powerpole connectors
  • All units are programmed for a smoother riding experience and includes the throttle only option

Additional Information:

  • Designed to fit bikes with a 68mm - 73mm wide bottom bracket, this is the vast majority of bikes
  • Weight of 48v750w motor: 4.2kg
  • With every sale we provide links on how to install the kit and LCD instructions
  • Waterproof rating of IP65. This unit is water resistant, not water proof. Rain and splashing water are no problem, but do not fully submerge it under water.
  • 12 month warranty excludes misuse or abuse
  • All 48v750w kits come with the standard size 46t chain ring, if you would prefer the 44t or 48t please let us know and we will change accordingly free of charge
  • Please be aware of any legal requirements before purchasing this kit.
  • If there's a specific combination of motor and battery you would like that is not here please contact us



8 Reviews Hide Reviews Show Reviews

  • 5
    Best mid drive for electric bike

    Posted by nyian cung on 22nd Aug 2020

    Responsible seller and friendly, love to buy from
    I bought it and I received my mid drive only in couple days
    The fastest delivery.
    Unexpected can got my mid drive in couple days, you are sooooo good

  • 5
    Great kit

    Posted by Jaicen bradley on 24th May 2020

    This kit is awesome. Wasnt too hard to fit, noce and powerful. Absolutely love it

  • 5
    48v 750 mid drive

    Posted by Robert Smark on 24th Jan 2020

    i can't believe how easy it was to install and how much fun it is to ride!!! im having a ball. bling ring is essential, worth the extra $$$. as my chain kept jumping off, now quieter and chain is staying where its meant to be.

  • 5
    Sangat berpuas hati.padu beb!!! (in Malay language)

    Posted by Amzar Marsuki on 11th Aug 2019

    Will repeat buy from pirez soon..please give us sourvenir like rubber keychain pirez logo

  • 5

    Posted by Mark Nelson on 3rd May 2019

    Great unit which has all the power you need

  • 5
    BBS02B 48v750w Bafang Mid Drive Kit

    Posted by Kev on 7th Mar 2019

    Excellent kit, once the original crank was removed it was a simple installation. Extremely pleased with the results, just over 55km/h on a flat road without trying. multiple levels of assist are great. Great service, answered any questions I had and quick postage. Highly Recommend

  • 5
    My hubby had no problem fitting this to my trike.

    Posted by Janelle Redding on 3rd Oct 2018

    He 3D printed a battery box and from then one its up you oil companies

  • 5

    Posted by Steve on 2nd Jun 2018

    Fantastic, easy to install, runs quietly and power is all that is needed.