IP 65 36V / 48V 500W BBS02 Electric Mid Motor Kit With Speed Sensor

36V / 48V 500W BBS02 Electric Conversion Mid Motor Kit With Speed Sensor

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 500w 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

Specifications:

Pictures for BBS02 mid motor kit:

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.

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.