Bafang motors are considered one of the best motors in the middle class, which is why they are accepted by most cyclists who want to convert their bikes to electric bikes.
Today we will share with you how to install a Bafang BBS02 conversion kit
What you will find in the box of A Bafang BBS02 Kit?
In this part of the article, we will explain the most important pieces that you will find inside the Bafang BBS02 box.
- Bafang BBS02 Motor.
- Brake Levers
- Throttle
- wiring harness
- DPC full-color display
- 42.6 chain ring
- ebike Battery
- Cranks
- Locking Nuts.
- Speed Sensor.
- Shift sensor.
- Hydraulic brake sensor
- Bafang Tool
- USB Cable
- Twist throttle
What are the tools you need to install Bafang BBS02?
Below are the tools that you will need to install Bafang BBS02 conversion kit.
- 15 mm wrench
- Crank puller
- Allen Keys
- Bottom bracket extractor.
- Chain removal tool.
- Star Bit.
- Bafang tool.
- Screws
Step by Step guide for installing Bafang BBS02.
In this part, we will explain how to install the Bafang BBS02 Conversion Kit.
2-Using Allen Key remove the crank bolts
3-Use the crank tool to remove the crank arms.
4-On the non-riding side remove the bottom bracket using the bottom bracket tool. (Clockwise)
5-On the riding side remove the bottom bracket using the bottom bracket tool. (Counter-clockwise)
6- Using Allen Key remove the front Derailleur (if exist)- you will need to cut the chain using the chain tool then reattched it.
7- Attach the Motor to the bottom bracket & Make sure it’s close to the down tube.
8- Attach the chainring & tighten its screws using the Allen key.
9- Attach the chain to the chainring.
10- On the riding side attach the crank arm using Allen Key.
11- Install the triangle mounting plate on the non-riding side & make sure that the raised ridges are facing the bike.
12- Using the Bafang tool install the inner lockring.
13- Using the Bafang tool install the outer lockring.
14-On the non-riding side attach the crank arm using Allen Key & install the pedal.
15- Install the speed sensor magnet on one of the spokes & make sure that the smooth side is facing the speed sensor.
16-Attache the speed sensor cable.
17- Remove the handlebar grip.
18- Using Allen Key remove the brake lever & the gear shifter.
19- Install the throttle & the brake lever.
20- Attach the display screen & the control pad to the handlebar.
21-Reattach the shifter & the grips.
22- Connect the main wiring harness cable & make sure to line the arrows up on the plug.
23- Connect display, brake lever, and throttle (every plug has its own color so, follow the colors to connect the plugs)
24-Install the brake sensor & connect its cable. (make sure that the magnet is close to the brake lever)
25- turn the battery key so you can remove the battery cradle (the battery should be fully charging so you can test it after completing the installation)
26- attach the battery cradle to the bike frame & make sure it’s in a low area in order to be able to remove the battery easily.
27- Attach the battery to the ebike & get ready for testing.
Q&A About Installing Bafang BBS02
How long it will take to install Bafang BBS02?
As a general rule, you can install the Bafang BBS02 in a time of one and a half to two hours if you have all the tools.
Are all Bafang BBS0 kit can fit my bike’s bottom bracket?
you have to measure the painted area correctly and then choose the kit that will fit.
Do I have to install the shift sensor?
No shift sensor is not mandatory.
Do I have to install the speed sensor?
Yes if you don’t install the speed sensor or it wasn’t aligned correctly the speed reading will be incorrect.
My bike’s bottom bracket shell is 70mm, not 68mm can I still get the 68mm or it won’t fit?
yes you can get the 68mm
Can I still use my bike as a regular Bike after installing Bafang BBS02?
Yes, you can still ride your bike manually as a normal bike.
Does the Bafang BBS02 kit come with a controller?
Yes, but there is no installation for it as it is built-in with the motor.
