1. Киришүү
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Varstrom 125EVH Electric Bicycle Conversion Kit. This kit is designed to transform a standard bicycle into an electric bicycle, offering enhanced mobility and performance for urban commuting and recreational use.
The Varstrom 125EVH Hub Motor is engineered for city environments, providing smooth, silent, and powerful assistance. It features a compact and durable design with a helical gear structure for reliable, long-lasting performance.
2. Коопсуздук маалыматы
⚠️ Please read all safety warnings and instructions carefully before installation and operation.
- Өрт коркунучу: Always follow the instruction manual strictly for charging and storage of the battery (if purchased separately). Improper handling can lead to fire hazards.
- Электр коопсуздугу: Ensure all electrical connections are secure and properly insulated. Do not operate the kit in wet conditions unless specified as waterproof for all components.
- Орнотуу: If you are unsure about any installation step, seek professional assistance. Incorrect installation can lead to malfunction or injury.
- Тормоздор: Always ensure your bicycle's brakes are in excellent working condition before and after installing the conversion kit. Test brakes thoroughly.
- Тейлөө: Regular maintenance is crucial for safe operation. Inspect all components periodically for wear and tear.
3. Продукт бүтүп калдыview жана компоненттер
The Varstrom 125EVH Electric Bicycle Conversion Kit typically includes the following main components:
- Хаб мотору: Available in Front or Rear Hub versions.
- Контроллер: Manages power delivery to the motor.
- Дисплей бирдиги: (VD03, VD04, or EKD01) Provides ride information and controls.
- Brake Levers/Sensors: Cut off motor power when brakes are applied.
- Муунткуч: For manual acceleration.
- PAS (Pedal Assist Sensor): Detects pedaling and provides motor assistance.
- 1T4 Cable: Main wiring harness for connecting components.
- Кошумча аксессуарлар: Headlight, Taillight, Battery (sold separately).
The kit is compatible with various bicycle types, including Mountain, Road, City, Folding, Cargo, Recumbent, Tricycle, and Tandem bikes, offering endless DIY possibilities and universal compatibility.
4. Техникалык шарттар
The Varstrom 125EVH series offers different motor versions with varying performance characteristics. Please refer to the table below for detailed specifications.
| Атрибут | Нарк |
|---|---|
| Мотор модели | 125EVH |
| Мотор түрү | Gear Drive Brushless Motor |
| Номиналдуу кубаттуулук | 500 Вт |
| Чоку күч | 800W (500W Version) / 1056W (750W Version) |
| Rated Voltage | 48V |
| Максималдуу ылдамдык | 40-45 KM/H (500W Version) / 55-60 KM/H (750W Version) |
| Max Torque | 65 Nm (500W Version) / 80 Nm (750W Version) |
| Натыйжалуулук | ≥78% |
| Compatible Size (Rear Dropout) | 135-145мм |
| Compatible Size (Front Dropout) | 100мм |
| Тормоз түрү | Disc Brake / V Brake |
| Spoke Type | 12G * 36H |
| Кассета түрү | ≤10-Speed Cassette |
| Noise Grade | <60дБ |
| Суу өткөрбөйт рейтинги | IPX5 |
| Сертификация | CE / RoHS / REACH |
| Controller Limited Current (500W) | 18±1 А |
| Controller Rated Current (500W) | 9±1 А |
| Томдун астындаtage Protection (500W) | 39 ±1 В |
| Ашык-томtage Protection (500W) | 62.4V |
The motor utilizes a Helical Gear Structure, which provides powerful, smooth, and quiet operation, contributing to effortless inclines, immediate thrust, unwavering power, and refined durability.
5. Орнотуу жана орнотуу
5.1 Choosing the Correct Wheel Size
Before installation, ensure you have selected the correct wheel size for your bicycle. The wheel size is typically marked on your tire.
- 1-кадам: Find the label on your bicycle tire where the tire size is marked.
- 2-кадам: Check the label number (e.g., if it says 26x1.95, your tire size is 26 inches).
- 3-кадам: Determine your rim size based on the tire size.
5.2 Мотор орнотуу
The motor can be installed as a front hub motor or a rear hub motor, depending on your kit version and bicycle compatibility.
- Front Hub Motor: Fits for 100mm Front Dropout Size.
- Rear Hub Motor: Fits for 135-145mm Rear Dropout Size.
Both motor types feature a 6-hole mounting type and are compatible with Disc Brake / V Brake systems. Ensure your bicycle's dropout size matches the motor version you have.
5.3 Brake Type Compatibility
The conversion kit supports different brake systems:
- V Brake Version: Compatible with both V-Brake and Disc Brake systems.
- Disc Brake Version: Only compatible with Disc Brake systems.
Ensure you select the correct brake lever/sensor type that matches your bicycle's braking system.
5.4 Электр өткөргүч схемасы
Follow the wiring diagram carefully to connect all components of your e-bike conversion kit. Ensure all connections are firm and correctly oriented.
Негизги байланыштар:
- Controller Box: The central unit for managing power.
- Хаб мотору: Connects directly to the controller.
- 1T4 Cable: Connects the display, throttle, and brake levers/sensors to the controller.
- PAS сенсору: Mounts near the pedal crank to detect pedaling.
- Батарея: Connects to the controller (battery not included in all kits).
- Дисплей: Connects via the 1T4 cable.
- Brake Lever/Sensor: Connects via the 1T4 cable.
- Бармактын дроссели: Connects via the 1T4 cable.
- Headlight (Optional): Connects to the controller.
- Taillight (Optional): Connects to the controller (not included in all packages).
6. Иштөө нускамалары
Your Varstrom conversion kit comes with a choice of display units (VD03, EKD01, or VD04), each offering unique features and controls.
6.1 Display Features and Controls
All displays support 0-9 PAS (Pedal Assist System) levels, IP67 waterproof rating, and Bluetooth functionality. They also feature a quick-switch function to activate a 25 km/h street-legal mode.
VD03 Bluetooth Mini Display
- Экран: 1.5" LED
- Кармоочу: φ22.2мм
- PAS деңгээли: 0-9
- Суу өткөрбөйт: IP67
- Функциясы: Bluetooth, English Version
- Колдонмо колдоо: BIKEGO+ APP for remote locking & unlocking.
- Quick-Switch to 25 km/h Street-legal Mode: Hold "Power" and "." buttons together.
EKD01 Bluetooth & Navigation Display
- Экран: 2.4" TFT
- Кармоочу: φ22.2/25.4mm
- PAS деңгээли: 0-9
- Суу өткөрбөйт: IP67
- Функциясы: Bluetooth & Navigation
- Тилди колдоо: English, Français, Español, Italiano, Deutsch, Polski, Nederlands, Čeština, 中文.
- Колдонмо колдоо: BIKEGO+ APP for remote locking & unlocking.
- Quick-Switch to 25 km/h Street-legal Mode: Hold "+" and "-" buttons together.
VD04 Bluetooth & Navigation Display
- Экран: 3.5" IPS
- Кармоочу: φ22.2/25.4/31.8mm
- PAS деңгээли: 0-9
- Суу өткөрбөйт: IP67
- Функциясы: Bluetooth & Navigation
- Тилди колдоо: English, Français, Español, Italiano, Deutsch, Polski, Nederlands, Čeština, 中文.
- Колдонмо колдоо: BIKEGO+ APP for remote locking & unlocking.
- Quick-Switch to 25 km/h Street-legal Mode: Hold "+" and "-" buttons together.
6.2 Педаль жардам системасы (PAS)
The PAS system provides motor assistance based on your pedaling input. Higher PAS levels offer more assistance, while lower levels provide less. Adjust the PAS level using the display controls to match your desired riding effort and terrain.
6.3 Дроссельдин иштеши
The thumb throttle allows for on-demand motor power, independent of pedaling. Use it for quick acceleration or to maintain speed without pedaling. Always use the throttle responsibly and be aware of your surroundings.
7. Техникалык тейлөө
Regular maintenance ensures the longevity and optimal performance of your Varstrom e-bike conversion kit.
- Тазалоо: Keep the motor, controller, and display clean. Use a damp cloth to wipe down components. Avoid high-pressure washing directly on electrical parts.
- Байланыштары: Periodically check all electrical connections for tightness and corrosion. Ensure the 1T4 cable and other connectors are securely fastened.
- Мотор: The brushless motor requires minimal internal maintenance. Keep the exterior free from dirt and debris.
- Тормоздор: Regularly inspect your bicycle's brake pads and cables. Ensure the brake levers/sensors are functioning correctly to cut off motor power when applied.
- Шиналар: Maintain correct tire pressure for your bicycle.
- Батарея (эгер бар болсо): Follow the battery manufacturer's instructions for charging, storage, and care to maximize lifespan and ensure safety.
8. Кыйынчылыктарды
If you encounter issues with your Varstrom e-bike conversion kit, try the following basic troubleshooting steps:
- No Power to Motor/Display:
- Батарея заряддалганын жана туура туташтырылганын текшериңиз.
- Ensure all electrical connections, especially the main power cable and 1T4 cable, are securely plugged in.
- Verify the display unit is correctly attached and powered on.
- Мотор жардам бербейт:
- Check the PAS sensor for proper alignment and ensure it's clean and free of obstructions.
- Verify the PAS level on your display is set to a non-zero value.
- Ensure brake levers/sensors are not engaged, as they cut off motor power.
- Дисплей туура эмес иштеди:
- Check the display's connection to the 1T4 cable.
- If the display shows an error code, consult the specific display manual (VD03, EKD01, VD04) for interpretation.
- Мотордон чыккан адаттан тыш үндөр:
- Inspect the motor for any loose spokes or foreign objects.
- Ensure the motor is securely mounted in the dropout.
Бул кадамдар маселени чечпесе, кошумча жардам алуу үчүн кардарларды тейлөө кызматына кайрылыңыз.
9. Колдонуучунун кеңештери
- Оптималдуу аткаруу: For the best riding experience, ensure your bicycle's mechanical components (gears, chain, brakes) are well-maintained.
- Батареяга кам көрүү: Always use the recommended charger for your battery. Avoid fully discharging the battery frequently, and store it in a cool, dry place when not in use.
- Колдонмо интеграциясы: Utilize the BIKEGO+ APP (if your display supports it) for features like remote locking/unlocking and navigation to enhance your riding experience.
- Street-Legal Mode: Familiarize yourself with the quick-switch function to easily comply with local speed regulations.
10. Кепилдик жана колдоо
Your Varstrom 125EVH Electric Bicycle Conversion Kit comes with a 2 жылдык кепилдик.
For technical support, warranty claims, or any inquiries, please contact our customer service. We offer 24-hour customer service and have professional technicians available in the EU to provide technical support and assist with problem resolution.
Maintain Points: Poland, France, UK
Varstrom is a brand associated with Bafang, a leading manufacturer of e-mobility components since 2003, with a strong global presence and commitment to high-quality products.
