What to do if the BAFANG BBS02 Bicycle display turns on but the motor doesn't activate?
If the display turns on but the motor doesn't activate, check the motor plug from the controller. Ensure the plug is fully inserted to the indicator line. Insufficient slack in the motor cable can cause the plug to pull out slightly when the handlebars are twisted.
Why my BAFANG Bicycle kit loses power over bumps?
Losing power over bumps can occur if connections are loose. Check all connections to ensure all plugs are fully connected. Also, verify that the battery is securely locked to the cradle and not loose.
What causes my BAFANG BBS02 battery to cut out intermittently?
Intermittent battery cut-outs can happen if the battery is low on power or if you're going up a steep hill with a load on the motor. This can cause a voltage cut-off due to an overloaded controller.
How to fix a high pitched rattling noise when accelerating on my BAFANG BBS02?
A high-pitched rattling noise during acceleration may be due to loose parts. Check if the noise comes from the motor or from loose components like spokes or bolts on the rear rack. Tighten any loose parts to resolve the issue.
How to troubleshoot a BAFANG BBS02 Bicycle kit that won’t turn on?
If the kit won’t turn on, use a multimeter to test the DC voltage output from the base of the battery. For a 36V kit, the voltage should be over 41V. If it's not, the battery may need testing and potential replacement.
What to do if the BAFANG BBS02 Bicycle motor does not fit in the bottom bracket?
Ensure your bike has an internal bottom bracket between 68 and 73mm wide for compatibility. If there are small defects like burrs, smooth them out with a file.
What if the BAFANG BBS02 Bicycle motor still doesn't fit in the bottom bracket?
If there isn't enough thread extending out the other side of your bottom bracket (10mm+ required) or the motor won't slide in due to a small diameter, you may need assistance from a bicycle mechanic.
How to manage a crowded handlebar on a BAFANG BBS02?
If you have a crowded handlebar, try shuffling components around to create space. Alternatively, consider using a thumb throttle.
Why does the BAFANG BBS02 Bicycle rim have a buckle or spokes coming loose?
For major spoke tension issues, it's recommended to have a competent wheel builder address them. You can also find helpful tutorials online on how to adjust spoke tension.
Where to buy replacement spokes for BAFANG BBS02 Bicycle?
Spare spokes are available for purchase in the spares section online. You can find the correct type and length for your kit there.
General| Voltage | 48V |
|---|---|
| Max Torque | 120 Nm |
| Weight | 4.2 kg |
| Waterproof Rating | IP65 |
| Motor Type | Brushless Motor |
| Max Speed | 45 km/h |
| Display | DPC18 |
| Chainring | 46T / 48T / 52T |
| Compatibility | 68-73mm bottom bracket width |
| Battery Compatibility | 48V |
| Gear Sensor Compatibility | Yes |
| Brake Sensor Compatibility | Yes |
| Power | 750W |
Step-by-step guide on how to remove existing bicycle cranks.
Guide to fitting the main motor into the bicycle's bottom bracket area.
Steps for mounting the battery cradle and securing the battery to the frame.
Steps for connecting all the electrical components of the conversion kit.
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