Introducere
Thank you for choosing the Fafrees F20 Electric Folding Bicycle. This manual provides essential information for the safe operation, maintenance, and troubleshooting of your new e-bike. The Fafrees F20 is designed for urban commuting and recreational riding, featuring a powerful 250W motor, a 16Ah battery for extended range, 20-inch fat tires for various terrains, and a convenient folding design. Please read this manual thoroughly before your first ride to ensure proper use and to maximize your riding experience.

Image: The Fafrees F20 Electric Folding Bicycle, showcasing its compact and robust design with fat tires and integrated battery.
Informații de siguranță
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Adhere to local traffic laws and regulations.
- Numărul cadrului: The frame number of your F20 is printed on the bottom bracket (central axle) of the bicycle. It is crucial to record this number as it serves as the identification number for your bike. This information is vital in case of theft or for warranty claims.
- Vizibilitate: The Fafrees F20 is equipped with a bright LED headlight and a rear reflector for enhanced safety, especially during night rides. Ensure they are clean and functional before each use.
- Frânare: The bike features front and rear disc brakes, providing reliable stopping power. Regularly check brake pads and cables for wear and proper adjustment.
- Rider Height & Load: The adjustable seat and handlebar accommodate users between 160-198 cm (5'3" - 6'6"). The maximum load capacity is 150 kg (330 lbs). Do not exceed these limits.

Image: Diagram illustrating the dimensions of the Fafrees F20 and its rider height and load capacity specifications.
Conținutul pachetului
La deschiderea ambalajului, vă rugăm să verificați dacă toate componentele sunt prezente și nedeteriorate.
- 1 x Fafrees F20 Electric Folding Bicycle
- 1 x încărcător
- 1 x Battery (integrated or separate, depending on model variant)
- 1 x Manual de utilizare (acest document)
- 1 x Gift Set (may include tools or accessories)

Image: The Fafrees branded packaging box, indicating the product's origin.
Configurare și asamblare
Your Fafrees F20 comes mostly pre-assembled. Follow these steps for final setup.
- Despachetarea: Carefully remove the bicycle and all components from the packaging. Retain packaging for 30 days in case of return or shipping needs.
- Desfacerea bicicletei:
- Release the frame latch and unfold the main frame until it locks into place.
- Raise the handlebar stem and secure its latch.
- Adjust the seat post to your desired height and secure the quick-release lever.
- Unfold the pedals if they are foldable.

Imagine: Prim-plan view of the aluminum alloy folding frame, highlighting the folding mechanism for compact storage.
- Instalarea și încărcarea bateriei:
- Ensure the battery is securely inserted into its compartment. The F20 features a removable 16Ah / 36V Lithium-ion battery.
- Before first use, fully charge the battery using the provided charger. Connect the charger to the bike's charging port, then plug it into a power outlet. The indicator light on the charger will change when fully charged.

Image: Illustration of the 16Ah lithium battery, showing its placement within the frame and the easy removal process.
- Presiunea anvelopelor: Check and adjust tire pressure to the recommended PSI (usually found on the tire sidewall) for optimal performance and safety. The 20*3.0 inch fat tires are suitable for various terrains.
- Verificarea frânelor: Testați frânele față și spate pentru a vă asigura că se acționează corect și că opresc bicicleta eficient. Reglați dacă este necesar.
Instrucțiuni de operare
Familiarizați-vă cu comenzile înainte de a merge.
- Pornire/Oprire: Press and hold the power button on the intelligent display to turn the bike on or off.
- Intelligent Multifunction Display: The display provides real-time information.
- Afișare viteză: Arată viteza actuală de mers.
- Nivel PAS: Indicates the current pedal assist level (3 levels). Use '+' and '-' buttons to adjust.
- Afișaj putere: Afișează nivelul de încărcare rămas al bateriei.
- Distanța parcursă cu mașina: Tracks trip distance.
- Control faruri: Often integrated with the display controls.

Image: Close-up of the intelligent multifunction display on the handlebar, showing speed, battery, and PAS level indicators, along with control buttons.
- Moduri de călărie: The F20 offers three riding modes:
- Electric Assist Mode (PAS): The motor provides assistance as you pedal. Range: 90-120 km.
- Mod complet electric: Use the thumb throttle for propulsion without pedaling. Range: 55-60 km.
- Pure Electric Mode (Pedal Only): Ride like a traditional bicycle with no motor assistance.

Imagine: Pesteview of key components including the rear rack, headlight, fender, and thumb throttle, which controls the full electric mode.
- Unelte: The 7-speed Shimano gear system allows you to adjust pedaling effort for different terrains and speeds. Shift gears smoothly while pedaling.
- Frânare: Apply both front and rear brakes simultaneously for effective and controlled stopping. Avoid sudden, hard braking, especially at high speeds.

Image: Diagram illustrating the front and rear disc brake system, emphasizing the safety shutdown function for reliable stopping.
Întreţinere
Regular maintenance ensures the longevity and safe operation of your Fafrees F20.
- Îngrijirea bateriei:
- Încărcați bateria în mod regulat, chiar dacă nu este utilizată, pentru a-i menține starea de funcționare.
- Evitați descărcarea completă a bateriei.
- Store the battery in a cool, dry place when not in use, ideally at 50-70% charge.
- cauciucuri: Check tire pressure before each ride. Inspect tires for wear, punctures, or damage. The 20*3.0 inch fat tires are designed for durability.
- Frane: Regularly inspect brake pads for wear and replace them when necessary. Check brake levers and cables for proper tension and smooth operation.
- Lanţ: Mențineți lanțul curat și lubrifiat pentru a asigura schimbări line ale vitezelor și a preveni ruginirea.
- Curatenie generala: Curățați bicicleta în mod regulat cu reclameamp Evitați utilizarea jeturilor de apă cu presiune înaltă direct pe componentele electrice.
- Elemente de fixare: Periodically check all bolts, nuts, and quick-release levers to ensure they are securely tightened.
Depanare
This section addresses common issues you might encounter. For more complex problems, please contact Fafrees customer support.
| Problemă | Cauza posibila | Soluţie |
|---|---|---|
| Bicicleta nu pornește. | Bateria nu este încărcată, bateria nu este așezată corect, butonul de pornire nu este apăsat corect. | Ensure battery is fully charged. Check battery connection. Press and hold power button firmly. |
| Motorul nu oferă asistență. | Low battery, PAS level set to 0, brake levers engaged, motor connection issue. | Charge battery. Increase PAS level on display. Ensure brake levers are fully released. Check motor cable connection. |
| Frânele se simt slabe sau zgomotoase. | Worn brake pads, loose cables, contaminated rotors. | Verificați și înlocuiți plăcuțele de frână. Reglați tensiunea cablului de frână. Curățați rotoarele cu un detergent pentru frâne cu disc. |
| Vitezele nu se schimbă lin. | Lanț murdar, schimbător de viteze nealiniat, cablu întins. | Clean and lubricate chain. Adjust derailleur. If problem persists, professional adjustment may be needed. |
Specificații
| Caracteristică | Detaliu |
|---|---|
| Numărul de model | F20 |
| Dimensiunile produsului | 174 x 60 x 125 cm |
| Greutate | 26 kg (57.3 lbs) |
| Varsta Recomandata | Adulti |
| Tip bicicleta | Bicicletă electrică pliantă |
| Motor Wattage | 250W Brushless (Max 350W peak) |
| Viteza maxima | 25 km/h (15.5 mph) |
| Inclinatie maxima | 25 de grade |
| Baterie | 16 Ah / 36 V Lithium-ion |
| Range (Full Electric) | 55-60 km (34-37 mile) |
| Range (Electric Assist) | 90-120 km (56-75 mile) |
| Dimensiunea roții | 20 Inches (20*3.0 inch fat tires) |
| Numărul de viteze | 7 |
| Tip frana | Frânele discurilor frontale și spate |
| Material cadru | Aliaj de aluminiu |
| Capacitate maximă de încărcare | 150 kg (330 lbs) |
| Gama de înălțime a călăreților | 160-198 cm (5'3" - 6'6") |
| Caracteristici speciale | Dual Disc Brake, Foldable Design, Front Suspension |

Imagine: Detaliată view of the 250W brushless motor, highlighting its torque, gradeability, and IP54 waterproof rating.

Image: Close-up of the 20*3.0 inch fat tire, showing its anti-puncture design and integrated wheel, suitable for various road conditions.
Garanție și suport
For detailed warranty information, please refer to the specific warranty card or documentation included with your Fafrees F20 Electric Folding Bicycle. Fafrees is committed to customer satisfaction and provides support for product inquiries and issues.
If you encounter any problems not covered in this manual or require further assistance, please contact Fafrees customer service through their official website-ul sau comerciantul de unde ați achiziționat produsul.
Important: Always provide your frame number (located on the bottom bracket) when contacting support for faster service.





