Introducció
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your Fafrees F26-PRO Electric Bicycle. Please read this manual thoroughly before your first ride and retain it for future reference.

Figure 1: Fafrees F26-PRO Electric Bicycle. This image shows the complete bicycle with its step-through frame, front suspension, rear rack, and integrated battery design.
1. Configuració i muntatge inicial
Your Fafrees F26-PRO Electric Bicycle comes partially assembled. Follow these steps to complete the setup:
- Unboxing: Traieu amb cura tots els components de l'embalatge. Inspeccioneu-ho per veure si hi ha danys durant l'enviament.
- Instal·lació del manillar: Attach the handlebar to the stem, ensuring all bolts are securely tightened. Adjust the handlebar height for comfortable riding.
- Fixació del pedal: Identifica els pedals esquerre (E) i dret (R). El pedal esquerre s'estreny en sentit antihorari i el pedal dret s'estreny en sentit horari. Assegura't que estiguin completament roscats i ajustats.
- Ajust del tija del seient: Insert the seat post into the frame and 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 or bolt.
- Càrrega de la bateria: Before first use, fully charge the 36V 14.5Ah lithium-ion battery. The charging time is approximately 6-8 hours. The battery can be removed for convenient charging indoors.
- Inflat de pneumàtics: Inflate the CST 26 x 1.75 inch tires to the recommended pressure indicated on the tire sidewall.
- Comprovació de frens: Test both front and rear mechanical disc brakes to ensure they engage properly and stop the bicycle effectively.
A toolkit and a multi-language manual are included to assist with assembly.
2. Instruccions de funcionament
The Fafrees F26-PRO offers three riding modes: Electric Mode, Pedal-Assist System (PAS) Mode, and Fitness Mode (manual pedaling).
2.1 Smart Color LCD Display and Mobile App

Figure 2: The 3.5-inch Smart Color LCD Display and mobile app connectivity. The display shows battery level, speed, mileage, PAS level, and allows app connection for ride data.
The 3.5-inch color LCD screen is centrally mounted on the handlebar for easy viewing. It displays key information such as speed, battery level, mileage, and PAS level. The bicycle is compatible with a mobile app, allowing you to monitor your ride data and settings via your smartphone.
- Encès/apagat: Press and hold the power button on the display to turn the system on or off.
- Ajust del nivell PAS: Use the '+' and '-' buttons on the control panel to select one of the 5 Pedal-Assist levels. Higher levels provide more motor assistance.
- 6 km/h Reverse Assist Mode: This feature provides low-speed assistance for maneuvering the bicycle.
- Control de creuer: Engage cruise control for maintaining a constant speed (refer to the detailed manual for activation steps).
2.2 Modes de conducció
- Mode elèctric: The motor provides power without pedaling. Use the throttle (if equipped and legal in your region) or select a high PAS level.
- Pedal-Assist System (PAS) Mode: The motor assists your pedaling effort. Choose from 5 PAS levels to control the amount of assistance. This mode offers a range of up to 110 km per charge.
- Mode de fitness: Ride the bicycle like a traditional bike, using only your pedaling power. The motor provides no assistance in this mode.
2.3 Gear Shifting and Braking
The F26-PRO features a 7-speed Shimano transmission for smooth gear changes. Use the shifters on the handlebar to select appropriate gears for different terrains and speeds. The mechanical 160mm disc brakes, combined with power-off brake levers, ensure effective and quick stopping power.
3. Manteniment
Regular maintenance ensures the longevity and safe operation of your Fafrees F26-PRO Electric Bicycle.
3.1 Cura de la bateria
- Charge the battery fully after each ride, especially if it will be stored for an extended period.
- Eviteu esgotar completament la bateria.
- Guardeu la bateria en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- The battery is a 36V 14.5Ah lithium-ion type.
3.2 General Bicycle Maintenance
- Pneumàtics: Regularly check tire pressure (CST 26 x 1.75 slim city tires) and inspect for wear or damage. Maintain proper inflation for optimal performance and safety.
- Frens: Periodically check brake pads for wear and ensure brake levers operate smoothly. Adjust brake cable tension as needed.
- Cadena i transmissió: Keep the chain clean and lubricated. Inspect the 7-speed Shimano gears for proper function and alignment. The chain cover helps protect clothing from the chain.
- Forquilla de suspensió: The 26-inch front suspension fork has 80mm travel and a lockout function. Keep it clean and check for smooth operation.
- Elements de fixació: Periodically check all bolts and nuts for tightness, especially on the handlebars, seat post, wheels, and frame.
- Neteja: Netegeu la bicicleta regularment amb anuncisamp cloth. Avoid using high-pressure washers directly on electrical components. The IP54 waterproof rating provides protection against splashes.
- Sistema de cablejat: The plug-and-play wiring system simplifies maintenance and replacement of electrical parts. Ensure all connections are secure.

Figure 3: Details of CST slim city tires, adjustable handlebar, and the plug-and-play wiring system, highlighting components important for maintenance.

Figure 4: Close-up of the chain cover, rear hanger with hook holes for accessories, and water bottle cage mounting holes, all contributing to the bike's design and potential maintenance points.
4. Solució De Problemes
If you encounter an issue with your Fafrees F26-PRO Electric Bicycle, consider the following general troubleshooting steps:
- Sense energia:
- Ensure the battery is fully charged and properly seated in its compartment.
- Check all electrical connections, especially the main power cable from the battery to the controller.
- Verify the display is securely connected and powered on.
- El motor no ajuda:
- Check the PAS level on the display; ensure it's set to a level greater than 0.
- Confirm the brake levers are not engaged, as they typically cut motor power.
- Inspect the motor cable connection for any disconnections or damage.
- Frens ineficaços:
- Check brake pad wear; replace if necessary.
- Adjust brake cable tension.
- Ensure brake calipers are properly aligned with the disc rotors.
- Sorolls inusuals:
- Inspect the chain and gears for debris or misalignment.
- Check for loose components or spokes.
- Lubricate the chain if it sounds dry.
For more complex issues, or if the problem persists, please contact customer support with a detailed description, including any photos or videos, for effective assistance.
5. Especificacions
Below are the detailed specifications for the Fafrees F26-PRO Electric Bicycle:

Figure 5: Key parameters of the Fafrees F26-PRO, including frame material, motor, battery, and dimensions.
| Model | F26-PRO |
| Material del marc | Aliatge d'alumini 6061 |
| Tipus de bicicleta | E-bike, City Bike, Urban Mountainbike |
| Color | Gold (goudkleurig) |
| Pes net | 24.7 kg |
| Capacitat de càrrega màxima | 120 kg |
| Classificació impermeable | IP54 |
| Alçada recomanada del genet | 160-198 cm |
| Motor | 36V 250W Brushless Rear Hub Motor |
| Max Torque | 42 Nm |
| Tipus de bateria | 18650 d'ions de liti |
| Capacitat de la bateria | 36V 14.5Ah (522Wh) |
| Temps de càrrega | 6-8 hores |
| Velocitat màxima | 25 km/h |
| Abast màxim (mode PAS) | 90-110 km |
| Autonomia màxima (purament elèctrica) | 55-65 km |
| Mostra | 3.5-inch Smart Color LCD |
| Nivells PAS | 0-5 |
| Frens | Frens de disc mecànics (davanters i posteriors) |
| Transmissió | Shimano de 7 velocitats |
| Forquilla davantera | Suspension Fork (80mm travel, with lockout) |
| Pneumàtics | CST 26 x 1.75 inch Slim City Tires |
| Sella | SR SELLE ROYAL Silicone Saddle |
| Llums | Bright LED Headlight, Rear Brake Light |
| Dimensions desplegades | 173 x 109 x 67 cm (Length x Height x Width) |
| Alçada del manillar ajustable | 100-112 cm |
| Alçada del seient ajustable | 85-103 cm |
| Pedal-to-Ground Distance | 10 cm |

Figure 6: Ergonomic design and key dimensions of the Fafrees F26-PRO, illustrating the adjustable components and overall size.
6. Informació de la garantia
Specific warranty details are typically provided with your purchase documentation. Please refer to the warranty card or contact Fafrees customer support for comprehensive warranty terms and conditions.
7. Atenció al client
For any questions, technical assistance, or issues not covered in this manual, please contact Fafrees customer service. Professional customer service is available to provide a response within 24 hours.
Quan contacteu amb el servei d'assistència, indiqueu:
- Your product model (Fafrees F26-PRO)
- Data de compra
- Una descripció detallada del problema
- Any relevant photos or videos that can help diagnose the problem.





