Fafrees FF20 Polar
Fafrees FF20 Folding Electric Fatbike User Manual
Бренд: Fafrees | Модел: FF20 Поларен
1. Важни безбедносни информации
Please read this manual carefully before operating your Fafrees FF20 Electric Fatbike. Failure to follow instructions and safety warnings may result in serious injury or damage to the product.
- Секогаш носете кацига и соодветна заштитна опрема при возење.
- Пред секое возење, проверете дали сите компоненти се безбедно прицврстени и во добра работна состојба.
- Не возете под дејство на алкохол или дрога.
- Запознајте се со локалните сообраќајни закони и прописи.
- Бидете свесни за околината и возете дефанзивно.
- Не ја надминувајте максималната носивост од 150 kg.
- Важно: Note down your bike's frame number. This unique identifier is crucial for identification in case of theft or other issues. The frame number is typically located under the bike's frame.
2. Производот завршиview
The Fafrees FF20 Polar is a versatile folding electric fatbike designed for various terrains and comfortable riding. It features a robust aluminum frame and powerful electric assistance.
Клучни карактеристики:
- Систем со двојна батерија: Equipped with two 48V 10.4Ah batteries, offering an extended range of up to 160 km in PAS mode. The dual battery equalizer optimizes current distribution for increased battery life and mileage.
- Powerful Hub Motor: A 65 N.m hub motor provides strong climbing capabilities and efficient power delivery.
- LCD екран во боја: A high-resolution LCD screen displays essential riding data such as speed, battery level, mileage, and current speed. It includes 5 predefined speed levels, cruise control, and walk assist functions.
- Удобно возење: Features a 40mm suspension fork, high-volume fat tires, and durable padding to absorb shocks and ensure a smooth ride.
- CHAOYANG 20x4.0 Fat Tires: These tires provide increased friction and adaptability to various riding conditions, including flat terrain, snow, sand, mud, and gravel roads.
- Двојни диск сопирачки: Powerful 160mm front and rear disc brakes with power-off levers ensure effective and safe stopping, even on loose surfaces.
- Дизајн за брзо преклопување: The bike can be folded into an ultra-compact size for easy transport and storage, making it ideal for commuting and travel.
- Интегрирано осветлување: Features a super bright 15W front light and a 5W rear brake light for enhanced visibility and safety during night rides.
Димензии и тежина на производот:
- Димензии (Д x Ш x В): 179 x 68 x 121 cm (одвиткан)
- Нето тежина: 34 кг
- Максимален капацитет на носивост: 150 кг
- Препорачана висина на возачот: 160-200 см

Figure 2.1: The Fafrees FF20 Folding Electric Fatbike in red, showcasing its robust design and included rear bag.

Figure 2.2: Detailed dimensions of the FF20 Polar electric fatbike, including folded and unfolded measurements, rider height, maximum load, and bike weight.
3. Поставување и склопување
Your Fafrees FF20 Polar electric fatbike comes partially assembled. Follow these steps for final assembly and initial setup.
3.1 Распакување и почетна инспекција
- Внимателно извадете го велосипедот и сите компоненти од пакувањето.
- Check for any visible damage during transit. Contact customer support immediately if you find any.
- Verify all included components are present: Fafrees FF20 Polar Electric Bike, Battery Charger, Tool Kit, User Manual.
3.2 Инсталација на кормилото и седиштето
- Unfold the bike frame (refer to section 4.4 for folding/unfolding).
- Insert the handlebar stem into the fork tube and tighten the quick-release lever or bolts securely. Ensure the handlebar is aligned with the front wheel.
- Insert the seatpost into the seat tube. Adjust the seat height to a comfortable riding position, ensuring your feet can touch the ground when stopped. Secure the quick-release lever.
3.3 Инсталација и полнење на батеријата
The FF20 Polar features a dual battery system. Both batteries should be fully charged before the first use.
- Locate the battery compartments. One battery is typically integrated into the frame, and the other may be externally mounted or in a separate compartment.
- Ensure batteries are securely seated and locked into place if removable.
- Connect the charger to a power outlet and then to the bike's charging port.
- Индикаторот за полнење на полначот ќе го покаже статусот на полнење (на пр., црвена за полнење, зелена за целосно наполнетост).
- Charging time may vary, but typically takes several hours for a full charge.
- Always use the original Fafrees charger provided with your bike.

Figure 3.1: Illustration of the Fafrees FF20's dual 48V 10.4Ah battery system, highlighting the main and second battery locations and their combined capacity for extended range.
3.4 Проверки пред возење
- Гуми: Check tire pressure. The recommended pressure is usually indicated on the tire sidewall.
- Сопирачки: Test both front and rear brakes to ensure they engage properly and stop the bike effectively.
- Светла: Verify that the front and rear lights are functioning.
- Quick Releases: Ensure all quick-release levers (seatpost, handlebar, folding mechanism) are securely tightened.
4. Упатства за работа
4.1 Powering On/Off and LCD Display
To power on the bike, press and hold the power button on the LCD display. The display will illuminate, showing various riding parameters.
- Копче за вклучување: Press and hold to turn the system on/off.
- Mode/Assist Level Buttons: Use the '+' and '-' buttons to cycle through the 5 predefined pedal-assist levels (PAS). Higher levels provide more motor assistance.
- Прикажи информации: The LCD shows current speed, battery charge level, trip distance, total distance, and selected assist level.

Figure 4.1: The LCD color display of the Fafrees FF20, showing power, speed, driving mode, range, trip distance, and total distance indicators. Also illustrates cruise control and walk assist functions.
4.2 Режими на возење
- Систем за помош на педалите (PAS): The motor provides assistance as you pedal. There are 5 levels of assistance. The range can be up to 160 km depending on the assist level, terrain, and rider weight.
- Електричен режим (гас): If equipped, the throttle allows you to ride without pedaling. The range in pure electric mode is typically 95-115 km.
- Рачен режим: Возете го велосипедот како традиционален велосипед без никаква моторна помош.
4.3 Специјални функции
- Контрола на крстарење: Maintain a fixed speed for 8 seconds, and the bike will automatically enter cruise control mode, freeing your fingers.
- Режим на помош за одење: Press and hold the minus button to activate walk assist, which helps you push the e-bike at a slow speed (e.g., 6 km/h). Do not use this function while riding.
4.4 Преклопување и транспорт
The Fafrees FF20 is designed for quick and easy folding.
- Step 1: Fold the Frame: Locate the folding latch on the main frame and release it. Carefully fold the frame in half.
- Step 2: Fold the Handlebar: Release the quick-release lever on the handlebar stem and fold the handlebar down.
- Ensure all folding mechanisms are securely latched when unfolded for riding and properly secured when folded for transport.

Figure 4.2: Visual guide demonstrating the two main steps for folding the Fafrees FF20 electric fatbike: folding the frame and folding the handlebar, making it easy to transport.
5. Одржување
Regular maintenance ensures the longevity and safe operation of your Fafrees FF20 Polar electric fatbike.
5.1 Грижа за батерии
- Charge batteries regularly, even if the bike is not in use, to maintain battery health.
- Избегнувајте целосно празнење на батеријата пред повторно полнење.
- Store the bike and batteries in a cool, dry place, away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery to about 50-70% and check it periodically.
5.2 Одржување на гуми
- Regularly check tire pressure and inflate to the recommended PSI (indicated on the tire sidewall).
- Inspect tires for wear, cuts, or punctures before each ride.

Figure 5.1: Close-up of the CHAOYANG 20x4.0 fat tire, illustrating its robust tread pattern suitable for various terrains including snow, sand, mud, gravel, and flat roads.
5.3 Систем за сопирање
- Check brake pads for wear and replace them when necessary.
- Уверете се дека рачките на сопирачката реагираат и обезбедуваат соодветна моќ на запирање. Доколку е потребно, прилагодете ја затегнатоста на кабелот.
5.4 Општо чистење и подмачкување
- Редовно чистете го велосипедот со рекламаamp крпа. Избегнувајте употреба на апарати за перење под висок притисок директно на електричните компоненти.
- Подмачкувајте го ланецот и другите подвижни делови периодично за да обезбедите непречено работење и да спречите 'рѓа.
6 Смена на проблеми
This section provides solutions to common issues you might encounter with your Fafrees FF20 Polar electric fatbike.
Заеднички прашања и решенија:
- Велосипедот не се вклучува:
- Проверете дали батеријата е правилно инсталирана и наполнета.
- Осигурајте се дека сите електрични врски се безбедни.
- Моторот не помага:
- Verify the pedal-assist level on the LCD display is not set to zero.
- Check if the brake levers are fully released, as some systems cut motor power when brakes are applied.
- Проверете дали батеријата има доволно полнење.
- Сопирачките се чувствуваат слаби:
- Проверете ги плочките на сопирачките за абење и заменете ги доколку е потребно.
- Check brake cable tension and adjust as needed.
- Невообичаени звуци:
- Проверете го ланецот за правилно подмачкување и затегнување.
- Check for loose components or debris caught in moving parts.
When to Contact Support:
If you encounter a problem that cannot be resolved using the troubleshooting steps above, or if you suspect a serious malfunction, please contact Fafrees customer support.
What to do if there is a problem with the bike?
Please provide a precise description of your problem. If photos or videos are available, it would be preferable for our engineers to offer an effective solution within two working days. You can send us the video link as a photo, as Amazon does not allow sending videos directly.
7. Спецификации
| Карактеристика | Спецификација |
|---|---|
| Бренд | Fafrees |
| Број на модел | FF20 Поларен |
| Возрасен опсег (опис) | Возрасен |
| Тип на велосипед | Electric Bike, Fatbike, Folding Electric Bike, Mountain Electric Bike |
| Боја | Црвено |
| Големина на тркала | 20 инчи (81.28 см) |
| Материјал за рамка | Алуминиумска легура |
| Тип на суспензија | Суспензија на вилушка |
| Кочници | Disc Brakes (160mm F/R rotors) |
| Број на брзини | 7 |
| Извор на енергија | Електричен мотор |
| Вртежен момент на моторот | 65 Nm |
| Батерија | 2 x 48V 10.4Ah (499.2 Wh each) |
| Max Range (PAS Mode) | 95 - 160 км |
| Max Range (Electric Mode) | 95 - 115 km (estimated, based on similar models) |
| Max Incline Capacity | 25° |
| Максимален капацитет на носивост | 150 кг |
| Димензии на производот (Д x Ш x В) | 179 x 68 x 121 cm |
| Нето тежина на производот | 34 кг |
| Вклучени компоненти | Battery Charger, Fafrees FF20 Polar Electric Bike, Tool Kit, User Manual |
| Специфична употреба | Gravel, Snow, Trail, Road |
8. Гаранција и поддршка
Fafrees is committed to providing quality products and excellent customer service.
8.1 Политика за враќање
This product is eligible for returns within 30 дена of receipt, in accordance with the seller's return policy. Please refer to the purchase platform for detailed return instructions.
8.2 Поддршка за корисници
For any questions, technical assistance, or warranty claims, please contact Fafrees customer service. We aim to respond to all inquiries within 24 business hours.
You can typically find contact information on the Fafrees official website or through the platform where you purchased the product. For Amazon purchases, you can contact the seller "Fafrees Official" via your order details.
Fafrees Official Store: Visit Fafrees Store on Amazon
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