1. Alaye Aabo pataki
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.
- Nigbagbogbo wọ ibori ati jia aabo ti o yẹ nigba gigun.
- Rii daju pe gbogbo awọn paati ti wa ni ṣinṣin ni aabo ati ni aṣẹ iṣẹ to dara ṣaaju gigun kọọkan.
- Maṣe gun labẹ ipa ti ọti-lile tabi oogun.
- Mọ ara rẹ pẹlu awọn ofin ijabọ agbegbe ati ilana.
- Mọ awọn agbegbe rẹ ki o si gùn ni igbeja.
- Maṣe kọja agbara fifuye ti o pọju ti 150 kg.
- Pataki: 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. Ọja Ipariview
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.
Awọn ẹya pataki:
- Eto Batiri Meji: 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.
- Ifihan Awọ LCD: 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.
- Gigun itunu: 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.
- Awọn idaduro disiki meji: Powerful 160mm front and rear disc brakes with power-off levers ensure effective and safe stopping, even on loose surfaces.
- Quick Fold Design: The bike can be folded into an ultra-compact size for easy transport and storage, making it ideal for commuting and travel.
- Imọlẹ Ijọpọ: Features a super bright 15W front light and a 5W rear brake light for enhanced visibility and safety during night rides.
Awọn iwọn ọja ati iwuwo:
- Awọn iwọn (L x W x H): 179 x 68 x 121 cm (ti ṣi silẹ)
- Apapọ iwuwo: 34 kg
- O pọju fifuye: 150 kg
- Giga Rider ti a ṣeduro: 160-200 cm

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. Eto ati Apejọ
Your Fafrees FF20 Polar electric fatbike comes partially assembled. Follow these steps for final assembly and initial setup.
3.1 Unpacking ati Ibẹrẹ ayewo
- Fi ìṣọ́ra yọ kẹ̀kẹ́ àti gbogbo àwọn ohun èlò inú àpótí náà kúrò.
- 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 Handlebar and Seatpost Installation
- 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 Batiri sori ati gbigba agbara
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.
- Àmì ìgbóná lórí charger náà yóò fi ipò ìgbóná hàn (fún àpẹẹrẹ, pupa fún ìgbóná, àwọ̀ ewé fún ìgbóná gbogbo).
- 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 Àwọn Àyẹ̀wò Ṣáájú Ìrìn Àjò
- Taya: Check tire pressure. The recommended pressure is usually indicated on the tire sidewall.
- Awọn idaduro: Ṣe ìdánwò àwọn ìdábùú iwájú àti ẹ̀yìn láti rí i dájú pé wọ́n ń ṣiṣẹ́ dáadáa kí o sì dá kẹ̀kẹ́ náà dúró dáadáa.
- Awọn imọlẹ: Verify that the front and rear lights are functioning.
- Àwọn Ìtújáde Kíákíá: Ensure all quick-release levers (seatpost, handlebar, folding mechanism) are securely tightened.
4. Awọn ilana Iṣiṣẹ
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.
- Bọtini agbara: 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.
- Alaye Ifihan: 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 Riding Awọn ọna
- Eto Iranlọwọ Efatelese (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.
- Ipo ina mọnamọna (Throttle): If equipped, the throttle allows you to ride without pedaling. The range in pure electric mode is typically 95-115 km.
- Ipo afọwọṣe: Gùn kẹ̀kẹ́ náà bí kẹ̀kẹ́ ìbílẹ̀ láìsí ìrànlọ́wọ́ mọ́tò kankan.
4.3 Awọn iṣẹ pataki
- Iṣakoso oko oju omi: Maintain a fixed speed for 8 seconds, and the bike will automatically enter cruise control mode, freeing your fingers.
- Ipo Iranlọwọ Ririn: 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 Folding and Transport
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. Itọju
Regular maintenance ensures the longevity and safe operation of your Fafrees FF20 Polar electric fatbike.
5.1 batiri Itọju
- Charge batteries regularly, even if the bike is not in use, to maintain battery health.
- Yago fun gbigbe batiri patapata ṣaaju gbigba agbara.
- 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 Tire Itọju
- Máa ṣàyẹ̀wò ìfúnpá taya déédéé kí o sì fẹ́ sí PSI tí a dámọ̀ràn (tí a tọ́ka sí lórí ògiri ẹ̀gbẹ́ taya).
- Ṣe àyẹ̀wò àwọn taya fún ìbàjẹ́, ìgé, tàbí ìjákulẹ̀ kí o tó bẹ̀rẹ̀ ìrìn àjò kọ̀ọ̀kan.

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.
Ètò Ìdènà 5.3
- Check brake pads for wear and replace them when necessary.
- Ensure brake levers are responsive and provide adequate stopping power. Adjust cable tension if needed.
5.4 General Cleaning and Lubrication
- Mọ keke nigbagbogbo pẹlu ipolowoamp Aṣọ. Yẹra fún lílo àwọn ẹ̀rọ ìfọṣọ tí ó ní agbára gíga tààrà lórí àwọn ohun èlò iná mànàmáná.
- Lubricate the chain and other moving parts periodically to ensure smooth operation and prevent rust.
6. Laasigbotitusita
This section provides solutions to common issues you might encounter with your Fafrees FF20 Polar electric fatbike.
Awọn oran ti o wọpọ ati Awọn ojutu:
- Kẹ̀kẹ́ kò ṣiṣẹ́:
- Ṣayẹwo boya batiri ti fi sii daradara ati gbigba agbara.
- Rii daju pe gbogbo awọn asopọ itanna wa ni aabo.
- Motor ko ṣe iranlọwọ:
- 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.
- Rii daju pe batiri naa ni idiyele ti o to.
- Bireki lero ailera:
- Ṣayẹwo awọn paadi idaduro fun yiya ati rọpo ti o ba jẹ dandan.
- Check brake cable tension and adjust as needed.
- Awọn ariwo ti ko wọpọ:
- Ṣayẹwo awọn pq fun dara lubrication ati ẹdọfu.
- 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. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Brand | Fafrees |
| Nọmba awoṣe | FF20 Pola |
| Ibiti ọjọ ori (Apejuwe) | Agbalagba |
| Keke Iru | Electric Bike, Fatbike, Folding Electric Bike, Mountain Electric Bike |
| Àwọ̀ | Pupa |
| Kẹkẹ Iwon | 20 inches (81.28 cm) |
| Ohun elo fireemu | Aluminiomu Alloy |
| Idaduro Iru | Idaduro orita |
| Awọn idaduro | Disc Brakes (160mm F/R rotors) |
| Nọmba ti Awọn iyara | 7 |
| Orisun agbara | Ina Motor |
| Motor Torque | 65 Nm |
| Batiri | 2 x 48V 10.4Ah (499.2 Wh each) |
| Max Range (PAS Mode) | 95 - 160 km |
| Max Range (Electric Mode) | 95 - 115 km (estimated, based on similar models) |
| Max Incline Capacity | 25° |
| O pọju fifuye Agbara | 150 kg |
| Awọn iwọn Ọja (L x W x H) | 179 x 68 x 121 cm |
| Apapọ Ọja iwuwo | 34 kg |
| Awọn irinše to wa | Battery Charger, Fafrees FF20 Polar Electric Bike, Tool Kit, User Manual |
| Awọn Lilo pato | Gravel, Snow, Trail, Road |
8. Atilẹyin ọja ati Support
Fafrees is committed to providing quality products and excellent customer service.
8.1 pada Afihan
This product is eligible for returns within 30 ọjọ of receipt, in accordance with the seller's return policy. Please refer to the purchase platform for detailed return instructions.
8.2 Onibara Support
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





