The Bafang BBS02 48V 750W Mid-Drive kit can be combined with a 48 volt FTHPower Battery to complete the unit.

Replace your bike’s crankset and derailleur (if you have one) by mounting the Bafang mid-drive BBS02 750 W to the bike's bottom bracket. The Bafang BBS02 kit comes with all needed parts including the battery to adapt most bikes that have the bottom bracket (between 68-73mm) to an electric bike. 

This newly released Bafang 750w BBS02 mid drive motor kit, includes a version B motor and an upgraded 25 amp controller with 9 IRFB3077 MOSFETs.   Noiseless, fast, and improved hill climbing capabilities having it scoring high marks for performance, while its’ lack of bulk makes it one well-engineered electric bike kit.    Pedal assist sensors (PAS) equipped on the motor, allow the rider to pick the power level of motor help required when pedaling.   If the rider needs to take a break from pedaling,  the throttle can be engaged to have the motor start into action and take over.   Also, unlike hub motors,  this motor kit allows the bike to behave like a normal bike when pedaling since it permits the rider the ability to completely freewheel.

This kit includes:

• Newest 750w BBS02 Bafang Mid Drive Motor (version B)
• Upgraded Integrated 25amp Controller with 9 IRFB3077 MOSFETs
• LCD C965 Display
• Ebrake Handle Levers or Ebrake Sensors (attaches to current brakes) 
• Chain Ring 44T or 46T and Cover
• Crank Arms
• Left Thumb Throttle
• Speed Sensor with Spoke Magnet
• Main Wiring Harness (wiring that joins all kit mechanisms)
• FTHPower Ebike Battery – pick from many styles and sizes options available.

The Bafang 750W BBS02 Mid Drive Motor Kit with FTHPower Ebike Battery comes with a 1-yr warranty from date of sale.  Warranty  covers  controller, display, sensor and other components. This warranty will be null and void if  battery failure is due to any damage caused by customer.