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The Fafrees FF20 Polar is a versatile folding electric bicycle designed for various riding environments. It features a robust dual battery system for extended range, a powerful hub motor for efficient climbing, and a high-resolution LCD display for comprehensive ride data. Its design prioritizes both performance and rider comfort, making it suitable for daily commutes and adventurous rides.

Image: The Fafrees FF20 Polar E-Bike, showcasing its compact design and included helmet.
Настройка и сборка
Your Fafrees FF20 Polar E-Bike comes partially assembled. Follow these steps for initial setup:
- Раскладывание велосипеда: Carefully unfold the frame and secure all quick-release levers. Ensure the handlebar stem and seat post are properly locked into position.
- Регулировка руля: Отрегулируйте высоту и угол наклона руля для комфортной посадки. Надежно затяните все болты.
- Регулировка подседельного штыря: Adjust the seat height to allow for a slight bend in your knee when the pedal is at its lowest point. Secure the quick-release lever.
- Установка и зарядка аккумулятора: The FF20 Polar features two batteries. Ensure both are securely installed. Fully charge both batteries before your first ride. Connect the charger to the charging port and a power outlet. The indicator light on the charger will change when charging is complete.
- Накачка шин: Inflate the CHAOYANG 20x4.0 fat tires to the recommended pressure, typically found on the tire sidewall.
- Проверка тормозов: Проверьте передние и задние тормоза, чтобы убедиться в их исправной работе и достаточной тормозной мощности.

Image: Detailed dimensions of the Fafrees FF20 Polar E-Bike in both folded and unfolded states, along with rider height, maximum load, and bike weight specifications.
Инструкция по эксплуатации
Familiarize yourself with the operating modes and features of your e-bike:
- Включение/выключение питания: Чтобы включить или выключить велосипед, нажмите и удерживайте кнопку питания на ЖК-дисплее.
- ЖК-дисплей: The high-resolution LCD display provides real-time information such as speed, battery level, mileage, and current gear. It also allows you to select from 5 preset speed levels.
- Режимы езды:
- Режим помощи при педалировании (PAS): The motor provides assistance as you pedal. You can adjust the level of assistance.
- Электрический режим: Используйте дроссель для работы на полной электрической мощности, не крутя педали.
- Режим управления персоналом: Катайтесь на велосипеде как на обычном велосипеде без помощи мотора.
- Двойная система аккумуляторов: The FF20 Polar is equipped with two 48V 10.4Ah batteries, which can be used independently or together. A dual battery equalizer manages current flow, extending battery life and overall range up to 160 km in PAS mode.
- Тормозная система: The bike features efficient double disc brakes with 160mm F/L rotors and power-off brake levers, ensuring effective stopping even on loose terrain.
- Толстые шины: The CHAOYANG 20x4.0 fat tires offer increased traction, adapting to various riding conditions including snow, sand, mud, gravel, and flat roads.
- Функции безопасности: For night riding, the bike includes a super bright 15W front light and a 5W brake light. It also comes with rearview mirrors, an electric horn, and reflectors for enhanced visibility.

Image: Illustration of the Fafrees FF20 Polar E-Bike's dual battery system, highlighting its capacity and range capabilities.

Изображение: подробное view of the Fafrees FF20 Polar E-Bike's double disc brakes and the power-off brake lever, indicating the three riding modes.

Image: A visual guide to the Fafrees FF20 Polar E-Bike's integrated safety equipment, such as the E-Mark headlight, electric horn, rearview mirrors, and various reflectors.

Image: Close-up of the CHAOYANG 20x4.0 fat tires, demonstrating their suitability for diverse terrains including snow, sand, mud, gravel, and flat surfaces.
Обслуживание
Regular maintenance ensures the longevity and optimal performance of your Fafrees FF20 Polar E-Bike:
- Уборка: Регулярно чистите свой велосипед с помощью...amp Ткань. Избегайте попадания воды под высоким давлением непосредственно на электрические компоненты.
- Уход батареи: Store batteries in a cool, dry place. If not used for extended periods, charge them every 1-2 months to maintain battery health. Avoid fully discharging the batteries.
- Проверка тормозов: Периодически проверяйте износ тормозных колодок и убедитесь в отзывчивости тормозных рычагов. При необходимости отрегулируйте или замените их.
- Давление в шинах: Перед каждой поездкой проверяйте давление в шинах и накачивайте их до рекомендуемого значения PSI.
- Смазка цепи: Содержите цепь в чистоте и смазке, чтобы обеспечить плавное переключение передач и предотвратить появление ржавчины.
- Проверка крепежа: Regularly inspect all bolts and fasteners for tightness, especially after the first few rides.
Поиск неисправностей
If you encounter any issues with your Fafrees FF20 Polar E-Bike, consider the following:
- Проблемы с питанием: Ensure batteries are fully charged and properly seated. Check all electrical connections for looseness.
- Двигатель не помогает: Verify that the pedal assist level is set correctly on the LCD display. Check for any error codes on the display.
- Brake Noise/Ineffectiveness: Inspect brake pads for wear. Ensure disc rotors are clean and free of oil. Adjust brake cable tension if necessary.
- Спущенная шина: Inspect the tire for punctures. If found, repair or replace the inner tube. Ensure proper tire pressure after repair.
- Общие проблемы: For more complex issues, provide a detailed description of the problem, including any photos or videos if possible. This will assist our engineers in providing an effective solution.
- Номер кадра: It is highly recommended to photograph your bike's frame number upon purchase. This unique identifier is crucial for identification and recovery in case of theft. The frame number is typically located on the underside of the bike frame.
Технические характеристики
| Особенность | Спецификация |
|---|---|
| Бренд | Фафрис |
| Номер модели | Fafrees FF20 Polar |
| Тип велосипеда | Электровелосипед |
| Возрастной диапазон | Взрослый |
| Цвет | Серый |
| Размер колеса | 20 дюйма |
| Материал рамы | Алюминий |
| Тип подвески | Передний |
| Количество скоростей | 5 |
| Размеры продукта | 179 х 121 х 68 см |
| Вес товара | 34 Килограмма |
| Тип тормоза | Диск |
| Включенные компоненты | Fafrees FF20Polar E Bike mountain bike |
Гарантия и поддержка
Fafrees is committed to providing professional customer service. If you have any questions or require assistance with your FF20 Polar E-Bike, please do not hesitate to contact us. We aim to respond to all inquiries within 24 hours.
For support, please refer to the contact information provided at the point of purchase or on the official Fafrees webсайт.





