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48V 750W BBS02 Bafang Central Motor.  There is improved controller inside the motor

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Product Name: 48V 750W BBS02 Bafang Central Motor.  There is improved controller inside the motor
Model: E-BBS02-48-750 Kits
Weight: 7.5 (Kg)
Volume: 32500 (cm³)
Stock: 8 pcs in stock
Price: US$395 (US$410)
Additional Fee,Weight and Volume:
+US$0 +0Kg +0Vol
Description   Question(FAQ)     Review&Votes  
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Quantity 2+ units 5+ units 10+ units
base price   US$ 385 US$ 380 US$ 375


48V 750W BBS02 Bafang Central Motor.  There is improved controller inside the motor

Packing list:

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. 1.08M 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


1. Voltage: 48V
2. Power: 750W
3. Motor Weight: 4.2kgs
4. BB Length: 68mm (Suitable for 68mm or 73mm  length BB Bike Modification)
5. Working Temperature of Dsplay: - 20℃- 80℃.
6. Waterproof Grade: IP65

Voltage 48V
Current Limit 25A
Motor Weight 4.2kgs
No-load Value Rated Value Max Value
Current(A) Speed
Output Power
Max Torque
1.8 127±6 750W 112±6 78% ≥60 ≤20.5 ≥100 ≥80%


1. Open the package and take out drive unit accessories; And check the specification whether it is correct.

2. Fix the chain wheel on drive unit with 5pcs screw M5*10, then fix chain cover on chain wheel with 5pcs screws ST3.9.

3. Fix the drive unit axle tube on frame bottom bracket.

4. The surface with teeth of fixing plate towards inside, then fix the plate on drive unit with 2pcs M6*10.

5. Hold the drive unit near to bicycle fork, force less than 5kgs, tight 1st nut M33 onto axle tube with force : 30-40N.m.

6. Fix 2nd nut M33 onto axle tube, tightening force: 30-40N.m.

7. Fix the left crank on the bike with M8 inner hexagon screw. Tightening force: 35-40N.m.

8. Fix the right crank on the bike with M8 inner hexagon screw. Tightening force: 35-40N.m.

9. Connect all cables for battery, display, speed detecting sensor and so on. 


BBS01/02 Central Motor instruction English Version:

Bafang C961  display instruction English version:

please send email to elifebike@gmail.com  ask for it 


    • The Mid Drive Kits are designed to fit bikes with a 68mm (2.68 in.) or 73mm (2.87 in.) wide bottom bracket shell and 35mm inside diameter.  This encompasses the vast majority of bikes excluding some newer high end bikes with an Integrated Bottom Bracket, and Fat tire Bikes with a 100mm wide bottom bracket shell.


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