48v 500w Bafang motor kit with Samsung 48v 12ah down tube battery pack for 500w 48v 8fun central motor kit

48V Bafang (8fun) Motor 48v 500w Brushless Geared Mid-Drive Motor Conversion Kits with integrated Controller and LCD Display

48v 500w 8fun central drive electric bicycle hub motor kit with Samsung 48v 12ah down tube battery pack together

2015 Newest Bafang (8fun) Motor Brushless Geared Mid-Drive Motor Conversion Kits, controller integrated, If you want to know how you can spend a lot of money on an electric bike and get the ultimate in efficiency and performance this is a good start. MID drives are not the easiest or the cheapest electric bikes to build, but can be the cream of the crop once you are out riding, especially off road, especially climbing hills or even mountains......

Packing list:

 SAMSUNG 48v12AH down tube battery pack for 48V500-1000W High power motor

1. BBS02 + Mid-Drive Motor: 1 pc
2. LCD Display + Operation Button: 1 pc
3. Brake Levers: 2 pcs
4. Thumb Throttle: 1 pc
5. Waterproof Quick Release Wires: 1 pc
6. Speed Detecting Sensor + Magnet: 1 pc
7. Chain wheel + Chain Cover: 1 pc
8. Left Crank + Right Crank: each 1 pc
9. Fixing Plate: 1 pc
10. M5*10 Nuts: 5 pcs
11. M6*12 Nuts: 2 pcs
12. M33 Nuts: 2 pcs
13. ST 3.9 Nuts: 5 pcs

Specification:

1. Voltage: 48V
2. Power: 750W
3. Motor Weight: 4.2kgs
4. BB Length: 68mm (Suitable for 68mm length BB Bike Modification)
5. Working Temperature of Dsplay: - 20℃- 80℃.
6. Waterproof Grade: IP65

Which bike can use this motor kits?

1. Bottom Bracket Width shall be 68mm
2. Front Derailleur shall be removed

Application in Electric Bicycle: