Home > Car Video >

Electric Assist Bicycle Mid Motor Kit 85 - 78 RPM Fixing Plate Included

Categories Mid Motor Kit
Brand Name: bafang
Model Number: BBS01
Certification: CE
Place of Origin: Jiangsu, China
Price: Negotiable
Payment Terms: T/T, Western Union, PayPal
Supply Ability: 1000 sets per month
Delivery Time: samples 5-8 work days
Packaging Details: Standard Carton
Power: 350W
Voltage: 36V / 48V
Construction: Geared Motor
RPM: 85-78
Max Torque: 80 N.m
Efficiency: 80 %
Sensor: Speed Sensor;Hall Sensor
IP-Code: IP 65
Bottom Bracket: 68mm
Chain Wheel: 44T/46T/48T/52T
  • Product Details
  • Company Profile

Electric Assist Bicycle Mid Motor Kit 85 - 78 RPM Fixing Plate Included

350W Bafang BBS01 Ebike Conversion Crank Mid Motor Kit With LCD Dispaly

With an integrated speed sensor, this mid-drive motor, which is compatible with a 68-120mm bottom bracket, will provide the rider with great explosive force when starting the system. Highly strong and efficient, this motor greatly enhances riding joy and is suitable for mountain bikes and sand bikes which are the favorites of riders who love challenges as well as transport bikes. This motor is black.

Packing list:
1. 48v / 36v 350w 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 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


Voltage36V / 48V
ConstructionGeared Motor
Max Torque80N.m
Efficiency80 %
SensorSpeed Sensor;Hall Sensor
IP-CodeIP 65
Bottom Bracket68mm
Chain Wheel44T/46T/48T/52T

Pictures for BBS01 mid motor kit:

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.

Which bike can use this motor kits?
1. Bottom Bracket Width shall be 68mm/100mm/110mm/120mm
2. Front Derailleur shall be removed

The advantage of this kits:
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.

Cheap Electric Assist Bicycle Mid Motor Kit 85 - 78 RPM Fixing Plate Included for sale
Send your message to this supplier
Enter your email please.
To: Changzhou Agile Electric Technology Co.,Ltd
Characters Remaining: (0/3000)
Inquiry Cart 0
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    Contact Us Quickly