1. Introducció
This manual provides essential information for the safe and efficient operation of your Fafrees F1 Electric Bicycle. Please read it thoroughly before your first ride and retain it for future reference. Understanding the features and maintenance requirements will ensure a long and enjoyable experience with your e-bike.

Image 1.1: The Fafrees F1 Electric Bicycle, showcasing its design and included helmet.
2. Informació de seguretat
Your safety is paramount. Always adhere to local traffic laws and regulations. Failure to follow safety guidelines can result in serious injury or damage to the bicycle.
2.1 Comprovacions prèvies a la conducció
- Frens: Ensure both front and rear brakes are functioning correctly.
- Pneumàtics: Comproveu la pressió dels pneumàtics abans de cada trajecte. La pressió recomanada normalment s'indica al lateral del pneumàtic.
- Bateria: Verify the battery is securely locked and sufficiently charged.
- Llums: Confirm front and rear lights are operational, especially for night riding.
- Casc: Porteu sempre un casc homologat.
2.2 Pautes generals de seguretat
- No utilitzeu la bicicleta elèctrica sota els efectes de l'alcohol o les drogues.
- Sigues conscient del teu entorn i dels altres usuaris de la carretera.
- Avoid riding in adverse weather conditions if possible.
- No supereu la capacitat de càrrega màxima de 110 kg.
3. Contingut del paquet
En desembalar, comproveu que hi hagi tots els components:
- 1 x Fafrees F1 Electric Bicycle
- 1 x carregador de bateria
- 1 x Manual d'usuari (aquest document)
- 1 x Kit d'eines
4. Instruccions de muntatge
The Fafrees F1 Electric Bicycle is 85% pre-assembled. Final assembly typically involves attaching the front wheel, handlebars, pedals, and seat post. Refer to the included quick start guide for detailed visual instructions.
4.1 Passos clau del muntatge
- Instal·lació del manillar: Secure the handlebar stem to the fork tube and tighten the bolts.
- Fixació del pedal: Identify left (L) and right (R) pedals. Thread the pedals into the crank arms by hand, then tighten with a wrench. Note that the left pedal is reverse-threaded.
- Ajust del tija del seient: Insert the seat post into the frame and adjust to a comfortable riding height. Secure with the quick-release lever.
- Instal·lació de la roda davantera: If not pre-installed, attach the front wheel, ensuring the disc brake rotor is correctly aligned with the caliper.
5. Instruccions de funcionament
5.1 Engegada/apagada
To power on the bicycle, press and hold the power button on the LED display. Repeat to power off.
5.2 Modes de conducció
The Fafrees F1 offers three distinct riding modes:
- Mode manual: Ride the bicycle like a traditional bike, using pedal power only. Electric assistance is off.
- Mode d'assistència al pedaleig (PAS): The motor provides assistance as you pedal. The level of assistance can be adjusted via the display. This mode offers a range of 50-65 km.
- Mode elèctric: The motor provides power without requiring pedaling, typically via a thumb throttle. This mode offers a range of 35-50 km.

Image 5.1: Visual representation of the three riding modes and their activation points.
5.3 Frenades
The Fafrees F1 is equipped with 160mm front and rear mechanical disc brakes. These brakes include power-off levers, which cut motor power when applied, ensuring effective and quick stopping. Always apply both brakes simultaneously for balanced stopping power.

Image 5.2: Rider demonstrating the Fafrees F1 in an urban environment.
6. Gestió de la bateria
The Fafrees F1 features a 36V 10Ah lithium-ion battery integrated into the seat post, designed for convenience and durability.
6.1 Càrrega de la bateria
The battery can be charged while installed on the bike or removed for charging indoors. The charging port is waterproof. A full charge typically takes 5-6 hours.
- Connect the charger to a standard power outlet (110-240V).
- Connect the charger output to the battery charging port.
- The charger indicator light will show charging status (e.g., red for charging, green for fully charged).
- Desconnecteu el carregador un cop finalitzada la càrrega.
6.2 Extracció i instal·lació de la bateria
The battery features a smart lock design for easy removal and security. Use the provided key to unlock and remove the battery from the seat post. To reinstall, align the battery with the seat post slot and push it in until it locks securely.

Image 6.1: The 36V 10Ah battery integrated into the seat post, with the taillight and charging port visible.
7. Pantalla LED
The Fafrees F1 is equipped with a high-brightness multifunction LED display. Its integrated panel design and clear screen ensure readability even in direct sunlight.
7.1 Funcions de visualització
The display provides key riding information:
- Velocitat actual
- Kilometratge total
- Indicador de nivell de bateria
- Pedal-Assist Level (PAS)
- Indicador de fars

Image 7.1: The LED display showing various riding metrics.
8. Manteniment
Regular maintenance ensures the longevity and safe operation of your Fafrees F1 Electric Bicycle.
8.1 Comprovacions rutinàries
- Pneumàtics: Inspect for wear, punctures, and maintain correct pressure. The CST 700C*38C road tires feature EPS puncture protection.
- Frens: Check brake pads for wear and ensure cables are properly tensioned.
- Cadena: Mantingueu la cadena neta i lubricada.
- Elements de fixació: Periodically check all bolts and nuts for tightness.

Image 8.1: Detail of the CST 700C*38C road tire, highlighting its design and puncture protection.
8.2 Neteja i emmagatzematge
- Neteja la bicicleta amb anuncisamp drap i detergent suau. Eviteu rentar a alta pressió directament sobre els components elèctrics.
- Store the e-bike in a cool, dry place, away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery to 50-70% and recharge every 1-2 months.
9. Solució De Problemes
This section addresses common issues you might encounter with your Fafrees F1 Electric Bicycle.
| Problema | Causa possible | Solució |
|---|---|---|
| El motor no ajuda | Low battery, PAS level set to 0, brake levers engaged, loose connection | Charge battery, increase PAS level, check brake levers, inspect connections |
| La bicicleta no s'encén | Battery not installed correctly, battery discharged, power button not pressed correctly | Ensure battery is locked, charge battery, press power button firmly |
| Els frens es senten febles | Worn brake pads, loose cable, air in hydraulic system (if applicable) | Inspect/replace pads, adjust cable tension, consult a bike mechanic |
| Sorolls inusuals | Loose components, dry chain, brake rub | Check all fasteners, lubricate chain, adjust brake caliper |
10. Especificacions
Detailed technical specifications for the Fafrees F1 Electric Bicycle:
| Característica | Especificació |
|---|---|
| Marca | Fafrees |
| Model | F1 |
| Tipus | Road Electric Bicycle |
| Dimensions desplegades | 171 x 99 x 66 cm |
| Alçada del seient ajustable | 95-124 cm |
| Mida del pneumàtic | 700C * 38C |
| Alçada recomanada del genet | 175-200 cm |
| Pes net | 20.3 kg |
| Pes de la bateria | 2.3 kg |
| Capacitat de càrrega | 110 kg |
| Material del marc | Alumini |
| Tipus de pneumàtic | Air Tire with EPS Puncture Protection |
| Velocitat màxima | 25 KM/H |
| Max Range (Pedal-Assist Mode) | 50-65 KM |
| Abast màxim (mode elèctric pur) | 35-50 KM |
| Angle màxim d'escalada | 25° |
| Tipus de bateria | Ió de liti |
| Volum nominaltage | 36 V |
| Capacitat de la bateria | 10 Ah |
| Vol. d'entrada del carregadortage | 110-240V |
| Temps de càrrega | 5-6 hores |
| Potència del motor | 250W |
| Tipus de conducció | Tracció a les rodes posteriors |
| Parell màxim | 40 Nm |
| Transmissió | Velocitat única |
| Mostra | Multifunction LED Display |
| Frens | Mechanical Disc Brakes (160mm front/rear) |
| Controlador | 5-Shift Intelligent Control System |
| Temperatura de funcionament | 0-40 ℃ |
| Waterproof and Dustproof Level | IPX3 |
11. Garantia i Suport
Fafrees prioritizes customer satisfaction. For any questions, concerns, or support regarding your Fafrees F1 Electric Bicycle, please contact Fafrees customer service. Refer to your purchase documentation for specific warranty terms and contact information.

Image 11.1: Key features of the Fafrees F1, including integrated lighting and controls.