1. Produktet er slutview
This manual provides instructions for the BAFANG BBS01B 36V 500W Ebike Conversion Kit. This kit is designed to transform a standard bicycle into an electric bicycle, offering pedal assist and throttle modes for enhanced riding experience. It includes a powerful central motor, a 3.5-inch C18 display, and a 36V 19.2Ah battery.

Billede 1.1: Overview of the BAFANG BBS01B Ebike Conversion Kit components.
Motorfunktioner
- Motortype: Central Motor (Mid-Drive)
- Nominel effekt: 36V 500W
- Max moment: 100NM
- Max hastighed: 25 KM/H (approximately 15.5 MPH)
- Tilstande: Pure Throttle Mode, Pedal Assist Mode, Walk Assist Mode, Manual Mode

Image 1.2: BAFANG 36V 500W Mid-Drive Motor highlighting its key specifications and operating modes.
Displayfunktioner
- Model: Bafang C18 Display
- Størrelse: 3.5 tommer
- Assist niveauer: 9 levels of pedal assist
- Funktioner: Auto backlight, speed, battery level, trip distance, time.

Image 1.3: The BAFANG C18 display unit, showing current speed, battery charge, and pedal assist level.
2. Hvad er der i æsken
The BAFANG BBS01B Ebike Conversion Kit includes the following components:
- BAFANG BBS01B 36V 500W Central Motor
- 3.5" Bafang C18-skærm
- 36V 19.2Ah Battery with Bracket
- Batterioplader
- Hastighedssensor
- Gashåndtag
- Knap arme
- 46T Kædeklinge og Beskytter
- Brake Levers (e-Brakes)
- 1T4-kabel
- Låsemøtrikker
- Forreste Lamp
- Skruenøgle
- Handsker
- Kabelbindere
- Værktøj til afmontering af krank
- Brugervejledning (dette dokument)

Image 2.1: All parts and accessories included in the BAFANG BBS01B Ebike Conversion Kit.
3. Kompatibilitetskrav
Før installation skal du sørge for, at din cykel opfylder følgende kompatibilitetskriterier:
- Bottom Bracket Diameter: The inner diameter of the bottom bracket must be between 34mm and 36mm.
- Bottom Bracket Width: The width of the bottom bracket must be between 68mm and 73mm.
- Bremse type: Compatible with V-brake and disc brake systems. Not compatible with backpedal brake systems.
- Drevtype: Suitable only for chain drive bicycles. Not suitable for belt drive bicycles.
- Rammemateriale: Det er det anbefales ikke to install this conversion kit onto a carbon fiber frame.

Image 3.1: Visual guide for checking bicycle bottom bracket dimensions and compatibility with the motor unit.
4. Installationsvejledning
This section provides a step-by-step guide for installing your BAFANG BBS01B Ebike Conversion Kit. Refer to the provided video for a visual demonstration.
Video 4.1: Detailed installation guide for the BAFANG Ebike Conversion Kit. This video demonstrates each step of the assembly process.
Installationstrin:
- Remove Chainring, Crank Arms, and Bottom Bracket: Carefully remove the existing chainring, crank arms, and bottom bracket from your bicycle frame.
- Montering af klinge: Attach the new chainring to the BAFANG motor unit using the provided M5 bolts.
- Montering af kædeskærm: Secure the chain guard to the chainring using the supplied screws.
- Slide Motor Assembly: Insert the assembled motor unit into the bicycle's bottom bracket shell.
- Sikker motor: Use the Y-shaped motor mount bracket on the left side to firmly secure the motor to the frame.
- Installer krumtaparme: Attach the new crank arms to the motor's spindle.
- Installer kæde: Route the bicycle chain around the new chainring and rear cassette.
- Tilslut ledningsnet: Connect the main wiring harness from the motor assembly.
- Tilslut tilbehør: Tilslut den forreste lamp, speed sensor, and gear sensor (if applicable) to the main wiring harness. Ensure all connections are secure.
- Installer bremsegreb: Slide the new brake levers onto the handlebar and tighten them securely.
- Installer tommelfingergashåndtag: Monter tommelfingergashåndtaget på styret, og spænd det.
- Installer skærm: Mount the C18 display to your handlebars and connect its cable to the main wiring harness.
- Installer batteribeslag: Secure the battery mount to the bicycle frame using the provided hardware.
- Installer batteri: Slide the 36V 19.2Ah battery onto its mount and ensure it locks into place. Connect the battery cable to the main wiring harness.
- Power On and Check System: After all components are installed and connected, power on the system and verify that the display, motor, and all sensors are functioning correctly.
Ledningsdiagram

Image 4.2: Detailed wiring diagram for the BAFANG Mid Drive Kit, illustrating how each component connects to the main harness.
5. Betjeningsvejledning
Once installed, operating your BAFANG e-bike conversion kit is straightforward. The C18 display provides control and information for your ride.
C18 Displayfunktioner
- Tænd/sluk: Tryk og hold tænd/sluk-knappen på skærmen nede for at tænde eller slukke systemet.
- Pedalassistentniveauer: Use the '+' and '-' buttons to cycle through 9 levels of pedal assist. Level 0 provides no assist, while Level 9 provides maximum assist.
- Informationsdisplay: The display shows real-time speed, current battery charge, trip distance, total odometer, and riding time.
- Auto baggrundslys: Skærmen har automatisk baggrundsbelysning for at give god synlig visning under varierende lysforhold.
Køretilstande
- Ren gashåndtagstilstand: Aktiver tommelfingergashåndtaget for at fremdrive cyklen uden at træde i pedalerne.
- Pedal Assist Mode: The motor provides assistance as you pedal, based on the selected assist level.
- Walk Assist tilstand: A low-speed assist feature, typically activated by holding a specific button, to help push the bike while walking.
- Manuel tilstand: Ride the bicycle like a traditional bike with no motor assistance.
Video 5.1: Demonstration of the BAFANG mid-drive motor in action, showcasing its operation during a ride.
6. Specifikationer
| Specifikation | Værdi |
|---|---|
| Type cykel | El-cykel |
| Mærke | Bafang |
| Motorkraft | 500 watt |
| Batteri Voltage | 36V |
| Batterikapacitet | 19.2 Ah |
| Lithium batteri energiindhold | 691.2 wattimer |
| Maks. konstant afladningsstrøm | 30A |
| Batteriets levetid | 800 cyklusser |
| Vis model | C18 (3.5 inch) |
| Pedalhjælpsniveauer | 0-9 |
| Item Weight (Motor) | 6.6 kilo |
| Kompatibilitet med krankbokse | 34-36 mm diameter, 68-73 mm bredde |
| Kompatibilitet med bremsestil | V-bremse, skivebremse (ikke tilbagepedalering) |
| Drivetrain Type | Chain (not belt drive) |
| Montering påkrævet | Ja |
| Modelnummer | eBIKE-KIT-G340-36V-500W-46T-C18-19.2Ah |
7. Sikkerhedsoplysninger
Always prioritize safety when operating your e-bike. Adhere to local traffic laws and wear appropriate safety gear, including a helmet.
- Perform a pre-ride check before each use, ensuring brakes, tires, and all electrical connections are secure and functional.
- Do not operate the e-bike in extreme weather conditions or on unsafe terrain.
- Keep the battery and electrical components dry. Avoid submerging them in water.
- Oplad batteriet i et godt ventileret område, væk fra brandfarlige materialer.
- Do not modify the motor, battery, or controller. Unauthorized modifications can lead to malfunction and void the warranty.
- Sørg for, at alle bolte og fastgørelseselementer er spændt i henhold til producentens specifikationer.
8. Fejlfinding
If you encounter issues with your BAFANG Ebike Conversion Kit, consider the following common troubleshooting steps:
- Ingen strøm: Kontroller, om batteriet er fuldt opladet og korrekt isat. Sørg for, at alle elektriske forbindelser er sikre.
- Motor hjælper ikke: Verify that the pedal assist level is not set to 0. Check the speed sensor connection and ensure the magnet is correctly aligned.
- Skærm virker ikke: Ensure the display cable is securely connected. If the issue persists, try restarting the system by turning it off and on.
- Usædvanlige lyde: Inspect the motor, chainring, and crank arms for any loose parts or obstructions.
- Fejlkoder: If the display shows an error code, consult the specific BAFANG C18 display manual for detailed explanations and solutions.
Ved vedvarende problemer skal du kontakte BAFANGs kundesupport eller en kvalificeret elcykeltekniker.
9. Vedligeholdelse
Regular maintenance ensures the longevity and optimal performance of your BAFANG Ebike Conversion Kit.
- Rensning: Clean the motor, battery, and display with a damp klud. Undgå højtryksspuling direkte på elektriske komponenter.
- Smøring: Keep the chain and other moving parts of your bicycle regularly lubricated.
- Batteripleje: Store the battery in a cool, dry place. If not used for extended periods, charge it to 50-70% every 1-2 months.
- Inspektioner: Periodically check all cables for wear or damage. Ensure all bolts and connections remain tight.
- Professionel service: Consider annual professional servicing to ensure all components are functioning correctly and safely.
10. Garanti og support
The BAFANG BBS01B Ebike Conversion Kit comes with a limited warranty. Please refer to the warranty card included with your product for specific terms and conditions, including coverage duration and claim procedures.
For technical support, spare parts, or warranty claims, please contact the seller or BAFANG customer service directly. Provide your model number (eBIKE-KIT-G340-36V-500W-46T-C18-19.2Ah) and proof of purchase for efficient assistance.
Kontaktoplysninger: Refer to your purchase documentation or the BAFANG official webwebstedet for de mest opdaterede supportkontaktoplysninger.