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BAFANG BBS02 - User Manual

BAFANG BBS02
26 pages
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CONVERSION KIT
Please read through carefully before beginning your conversion
User Manual
Mid Drive Electric Bike Kit
BBS Bafang Mid Drive
BBS01, BBS02, BBSHD
English

Questions and Answers

  • J
    Jennifer HernandezSep 3, 2025
    Why does the BAFANG BBS02 Bicycle rim have a buckle or spokes coming loose?
    • N
      Nicole WallaceSep 4, 2025
      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.
  • M
    Mrs. Jessica GonzalesSep 18, 2025
    How to arrange a battery capacity test for my BAFANG Bicycle?
    • M
      mitchell07Sep 18, 2025
      Please contact us by submitting a support ticket to arrange the return of your battery for testing.
  • J
    James DuffySep 16, 2025
    What to do if I see an error message on the BAFANG Bicycle display?
    • M
      matthew04Sep 16, 2025
      Please refer to display manual for error code definition and if needed, report the error code to us in a service ticket.
  • J
    Jessica WatsonSep 14, 2025
    What to do if BAFANG BBS02 display won’t turn on, unless the battery charger is plugged in?
    • C
      christina57Sep 14, 2025
      Check the display connections and ensure the battery is charged. If the display only turns on when the battery charger is plugged in, you will have to contact our support team.
  • B
    Bryan GonzalezSep 12, 2025
    What to do if the BAFANG BBS02 Bicycle motor runs backwards?
    • A
      Alan GonzalezSep 12, 2025
      Remove the motor from the frame and switch the direction.
  • A
    Alan StewartSep 12, 2025
    Why drink bottle holder bolts won’t tighten on BAFANG BBS02 Bicycle?
    • E
      Eric EwingSep 12, 2025
      You may require some longer bolts.
  • J
    Julie MartinSep 9, 2025
    What to do if the wiring to a part of the BAFANG Bicycle kit is not long enough?
    • D
      dawn59Sep 9, 2025
      Please contact us for longer wiring.
  • D
    Dominique MosleySep 7, 2025
    How to use e-brakes with hydraulic or integrated brakes on my BAFANG BBS02?
    • J
      Jeffrey SantosSep 7, 2025
      You can either choose not to use e-brake handles (the kit will still function), or purchase e-brake cut-off sensors that can mount to your existing brake handles, regardless of type.
  • K
    Katie StoneSep 5, 2025
    Where to buy replacement spokes for BAFANG BBS02 Bicycle?
    • W
      William SmithSep 5, 2025
      Spare spokes are available for purchase in the spares section online. You can find the correct type and length for your kit there.
  • C
    Carmen StephensAug 20, 2025
    What to do if the BAFANG BBS02 Bicycle display turns on but the motor doesn't activate?
    • L
      llopezAug 21, 2025
      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.

Summary

Safety

Installation Process

Crank Removal

Step-by-step guide on how to remove existing bicycle cranks.

Motor Installation

Guide to fitting the main motor into the bicycle's bottom bracket area.

Battery; Battery Cradle Installation

Steps for mounting the battery cradle and securing the battery to the frame.

Wiring Installation

Steps for connecting all the electrical components of the conversion kit.

Battery Operation

Charging

Troubleshooting

BAFANG BBS02 Specifications

General IconGeneral
Voltage48V
Max Torque120 Nm
Weight4.2 kg
Waterproof RatingIP65
Motor TypeBrushless Motor
Max Speed45 km/h
DisplayDPC18
Chainring46T / 48T / 52T
Compatibility68-73mm bottom bracket width
Battery Compatibility48V
Gear Sensor CompatibilityYes
Brake Sensor CompatibilityYes
Power750W

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