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36V 250W Bafang MID Drive Kit From China Factory

36V 250W Bafang MID Drive Kit From China Factory, Find details about China Bafang MID Drive Kit, MID Drive Kit from 36V 250W Bafang MID Drive Kit From China Factory

Model NO.
BBS01
Efficiency
80%
IP-Code
IP 65
Bottom Bracket
68mm
Chain Wheel
44t/46t/48t/52t
Battery
for Choosen
Trademark
Bafang
Transport Package
Carton Package
Specification
8kg
Origin
Jiangsu, China
Model NO.
BBS01
Efficiency
80%
IP-Code
IP 65
Bottom Bracket
68mm
Chain Wheel
44t/46t/48t/52t
Battery
for Choosen
Trademark
Bafang
Transport Package
Carton Package
Specification
8kg
Origin
Jiangsu, China
                        36V 250W Bafang Electric Bicyel Mid Drive Kit From China Factory


With an integrated speed sensor, this BBS(MM G31) mid-drive motor, which is compatible with standard bikes, has a rated power of 250W,350W and 500W, a reduction ratio of 1: 21.9 and a maximum torque of 80 N.m, providing ideal power for vehicles. This BBS(MM G31) mid motor need your bicycle bottom bracket is 68mm or 100mm.Light but strong and efficient, this BBS mid motor greatly enhances riding comfort and is suitable for touring bikes and commuter bikes. This BBS(MM G31) mid motor is black.36V 250W Bafang MID Drive Kit From China Factory

Complete kits include:

Bafang BBS01 motor kit :

Motor:250w/350w
BB:68mm,100mm for choosing
1×Mid motor
1×C965/C961 display (850C colorful display is optional)
1×Thumb throttle
1×Speed sensor
1×Chain wheel
2×Crank
2×Brake levers
Warranty is 2 years for motor,and half year for parts.

36V 250W Bafang MID Drive Kit From China Factory
36V 250W Bafang MID Drive Kit From China Factory
Installation:
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.
36V 250W Bafang MID Drive Kit From China Factory

The advantage of bafang mid drive motor kit:

1.This kits can be installed on standard normal bike frame easily,no need to change the frame.
2.High starting torque,  Max torque≥80N,good performance on climbing.
3.Double clutch is used on drive unit,more safety.
4.High efficiency, low consumption,long travel distance.
36V 250W Bafang MID Drive Kit From China Factory

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