Fafrees FF20 Folding Electric Fatbike User Manual

1. Informació important de seguretat

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.

• Porteu sempre casc i equip de seguretat adequat quan conduïu.
• Assegureu-vos que tots els components estiguin ben fixats i en bon estat de funcionament abans de cada viatge.
• No conduïu sota els efectes de l'alcohol o les drogues.
• Familiaritzeu-vos amb les lleis i regulacions de trànsit locals.
• Sigues conscient del teu entorn i condueix a la defensiva.
• No supereu la capacitat de càrrega màxima de 150 kg.
• Important: 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. Producte acabatview

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.

Característiques principals:

• Sistema de bateria dual: 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.
• Pantalla LCD en color: 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.
• Viatge còmode: 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.
• Frens de disc dobles: 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.
• Il·luminació integrada: Features a super bright 15W front light and a 5W rear brake light for enhanced visibility and safety during night rides.

Dimensions i pes del producte:

• Dimensions (L x A x A): 179 x 68 x 121 cm (desplegat)
• Pes net: 34 kg
• Capacitat de càrrega màxima: 150 kg
• Alçada recomanada del genet: 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. Muntatge i muntatge

Your Fafrees FF20 Polar electric fatbike comes partially assembled. Follow these steps for final assembly and initial setup.

3.1 Desembalatge i inspecció inicial

• Traieu amb cura la bicicleta i tots els components de l'embalatge.
• 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 Instal·lació i càrrega de la bateria

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.
• The charging indicator on the charger will show the charging status (e.g., red for charging, green for fully charged).
• El temps de càrrega pot variar, però normalment triga diverses hores a carregar-se completament.
• 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 Comprovacions prèvies a la conducció

• Pneumàtics: Check tire pressure. The recommended pressure is usually indicated on the tire sidewall.
• Frens: Test both front and rear brakes to ensure they engage properly and stop the bike effectively.
• Llums: Verify that the front and rear lights are functioning.
• Llançaments ràpids: Ensure all quick-release levers (seatpost, handlebar, folding mechanism) are securely tightened.

4. Instruccions de funcionament

4.1 Engegada/Apagada i Pantalla LCD

To power on the bike, press and hold the power button on the LCD display. The display will illuminate, showing various riding parameters.

• Botó d'encesa: 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.
• Mostra informació: 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 Modes de conducció

• Sistema d'assistència de pedals (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.
• Electric Mode (Throttle): If equipped, the throttle allows you to ride without pedaling. The range in pure electric mode is typically 95-115 km.
• Mode manual: Ride the bike like a traditional bicycle without any motor assistance.

4.3 Funcions especials

• Control de creuer: Maintain a fixed speed for 8 seconds, and the bike will automatically enter cruise control mode, freeing your fingers.
• Mode d'assistència a la marxa: 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 Plegament i transport

The Fafrees FF20 is designed for quick and easy folding.

1. Step 1: Fold the Frame: Locate the folding latch on the main frame and release it. Carefully fold the frame in half.
2. Step 2: Fold the Handlebar: Release the quick-release lever on the handlebar stem and fold the handlebar down.
3. 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. Manteniment

Regular maintenance ensures the longevity and safe operation of your Fafrees FF20 Polar electric fatbike.

5.1 Cura de la bateria

• Charge batteries regularly, even if the bike is not in use, to maintain battery health.
• Eviteu esgotar completament la bateria abans de tornar-la a carregar.
• 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 Manteniment dels pneumàtics

• Comproveu regularment la pressió dels pneumàtics i infleu-los fins als PSI recomanats (indicats al lateral del pneumàtic).
• Inspeccioneu els pneumàtics abans de cada viatge per detectar desgast, talls o punxades.

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 Sistema de frens

• Reviseu el desgast de les pastilles de fre i substituïu-les quan calgui.
• Assegureu-vos que les manetes de fre responguin bé i proporcionin una potència de frenada adequada. Ajusteu la tensió del cable si cal.

5.4 General Cleaning and Lubrication

• Netegeu la bicicleta regularment amb anuncisamp drap. Eviteu utilitzar rentadores d'alta pressió directament sobre els components elèctrics.
• Lubricate the chain and other moving parts periodically to ensure smooth operation and prevent rust.

6. Solució De Problemes

This section provides solutions to common issues you might encounter with your Fafrees FF20 Polar electric fatbike.

Problemes comuns i solucions:

• La bicicleta no s'encén:
  • Comproveu si la bateria està instal·lada i carregada correctament.
  • Assegureu-vos que totes les connexions elèctriques siguin segures.
• El motor no ajuda:
  • 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.
  • Assegureu-vos que la bateria tingui prou càrrega.
• Els frens es noten febles:
  • Inspeccioneu les pastilles de fre per detectar desgast i substituïu-les si cal.
  • Check brake cable tension and adjust as needed.
• Sorolls inusuals:
  • Inspect the chain for proper lubrication and tension.
  • 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. Especificacions

8. Garantia i Suport

Fafrees is committed to providing quality products and excellent customer service.

8.1 Política de devolució

This product is eligible for returns within 30 dies of receipt, in accordance with the seller's return policy. Please refer to the purchase platform for detailed return instructions.

8.2 Atenció al client

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