1. Introducció
This manual provides essential information for the safe assembly, operation, maintenance, and troubleshooting of your Vivi F26FUL Peak Electric Fat Tire Bike. Please read this manual thoroughly before your first ride and retain it for future reference. Proper understanding and adherence to these instructions will ensure optimal performance and longevity of your electric bicycle.
2. Informació de seguretat
Your safety is paramount. Always wear a helmet and appropriate safety gear when riding. Observe all local traffic laws and regulations. This electric bicycle is designed for off-road and on-road use, but always exercise caution and ride within your skill level.
UL 2849 Certification
The Vivi F26FUL electric bike is UL 2849 certified, ensuring it meets recognized safety standards for electrical and mechanical components, including the battery system, motor controller, and charger. This certification signifies rigorous testing for fire, electric shock, and other potential hazards.
For more details on the UL 2849 certification, you can visit the official SGS certificate page: SGS UL 2849 Certificate
Precaucions generals de seguretat:
- Feu una inspecció prèvia a la conducció abans de cada ús.
- Assegureu-vos que els pneumàtics estiguin correctament inflats i que els frens funcionin correctament.
- No conduïu sota els efectes de l'alcohol o les drogues.
- Sigues conscient del teu entorn i dels possibles perills.
- Mantingueu les mans i els peus allunyats de les parts mòbils.
- No supereu el pes màxim recomanat de 300 lliures.
3. Producte acabatview
The Vivi F26FUL Peak Electric Fat Tire Bike is equipped with a powerful motor, a removable battery, and robust fat tires designed for various terrains.

A red Vivi F26FUL Peak electric fat tire bike, showcasing its robust frame, large tires, and integrated battery.
Components clau:
- Motor: 48V 500W Brushless Motor (Peak 1000W)
- Bateria: Bateria de ions de liti extraïble de 48 V i 13 Ah
- Pneumàtics: Pneumàtics gruixuts de 26" x 4.0"
- Engranatges: 7-Speed Shifter
- Frens: Disc Brakes (Front and Rear)
- Suspensió: Forquilla de suspensió davantera
- Visualització: Pantalla LCD amb diversos indicadors

An internal diagram illustrating the 48V 500W brushless motor, highlighting its high efficiency and low noise operation, capable of reaching 25 MPH.

A visual representation of the 48V 13Ah removable lithium-ion battery, emphasizing its IPX65 waterproof rating, 4-6 hour charging time, and 40-60 mile range.

An image highlighting the 26x4.0 inch fat tire, indicating its suitability for gravel, beach, potholes, and snowfield conditions.

Un detallat view of the high-strength front suspension fork, designed to absorb shocks for a smoother ride.
4. Muntatge i muntatge
The Vivi F26FUL electric bike requires some assembly. It is recommended to have basic tools and follow these steps carefully. If you are unsure about any step, seek professional assistance.
Passos de muntatge:
- Desembalatge: Traieu amb cura tots els components de l'embalatge. Inspeccioneu-ho per si hi ha hagut danys durant el transport.
- Instal·lació del manillar: Attach the handlebar to the stem, ensuring all bolts are tightened securely. Adjust the angle for comfortable riding.
- Instal·lació de la roda davantera: Instal·leu la roda davantera, assegurant-vos que el rotor del fre de disc estigui correctament alineat amb la pinça. Fixeu la clavilla de tancament ràpid o les femelles de l'eix.
- Instal·lació de pedals: Identify the left (L) and right (R) pedals. The left pedal tightens counter-clockwise, and the right pedal tightens clockwise. Ensure they are threaded correctly to avoid damage.
- Tija de seient i selló: Inseriu la tija del seient al quadre i ajusteu l'alçada del seient per a una posició de conducció còmoda i segura. Fixeu el tancament ràpid.amp.
- Instal·lació de la bateria: Insert the fully charged battery into its designated slot on the frame and lock it securely.
- Comprovacions finals: Double-check all bolts, connections, and tire pressure before your first ride.
5. Instruccions de funcionament
Familiarize yourself with the controls and functions of your electric bike before riding.

Close-up of the LCD display showing battery indicator, speed level, riding speed, and mileage. Also visible are the power on/off, speed adjustment buttons, gear adjustment, and accelerator on the handlebars.
Encès/apagat:
Press and hold the POWER ON/OFF button on the LCD display to turn the bike's electrical system on or off.
LCD Display Functions:
- Indicador de bateria: Mostra el nivell de càrrega actual de la bateria.
- Nivell de velocitat: Indicates the current pedal assist level (PAS).
- Riding Speed: Mostra la teva velocitat actual.
- Kilometratge: Fa un seguiment de la distància recorreguda.
Sistema d'assistència de pedals (PAS):
Use the SPEED+ and SPEED- buttons on the handlebar to adjust the pedal assist level. Higher levels provide more motor assistance. The bike features 7-speed mechanical gears, which can be shifted independently using the thumb shifter.

An illustration of the 7-speed gear system on the rear wheel and the corresponding thumb shifter on the handlebar, indicating precise control over riding speed.
Acceleració:
The bike is equipped with a thumb throttle for electric-only propulsion. Apply the throttle to engage the motor without pedaling.
Control de creuer:
The Vivi F26FUL features a cruise control function. To activate, maintain a consistent speed using the throttle or pedal assist for a few seconds. The system will then hold that speed. To deactivate, lightly apply the brakes or throttle.
Càrrega de la bateria:
Connect the charger to the battery charging port and then to a power outlet. The indicator light on the charger will show charging status. A full charge typically takes 4-6 hours. Do not overcharge the battery.
6. Manteniment
Regular maintenance ensures the safety and performance of your electric bike.
Cura de la bateria:
- Carregueu la bateria regularment, fins i tot si no l'esteu fent servir, per mantenir-ne el bon estat.
- Guardeu la bateria en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Eviteu descarregar completament la bateria amb freqüència.
Pneumàtics:
- Check tire pressure before each ride. Fat tires typically require lower pressure than standard bike tires. Refer to the tire sidewall for recommended pressure range.
- Inspeccioneu els pneumàtics per detectar desgast, talls o punxades.
Frens:
- Inspeccioneu regularment les pastilles de fre per detectar desgast i substituïu-les quan sigui necessari.
- Assegureu-vos que les manetes de fre estiguin fermes i responguin bé. Ajusteu la tensió del cable si cal.
- If brakes make a shrieking noise, clean the rotors and pads with isopropyl alcohol.
Cadena i transmissió:
- Mantingueu la cadena neta i lubricada per evitar l'oxidació i garantir un canvi de marxes suau.
- Check gears for proper alignment and shifting performance.
Neteja general:
Netegeu la bicicleta amb un damp drap i sabó suau. Eviteu utilitzar rentadores d'alta pressió directament sobre els components elèctrics.
7. Solució De Problemes
This section addresses common issues you might encounter with your Vivi F26FUL electric bike.
| Problema | Causa possible | Solució |
|---|---|---|
| La bicicleta no s'encén | Battery not charged or not properly connected; loose electrical connection. | Ensure battery is fully charged and securely inserted. Check all visible electrical connections for tightness. |
| Motor feels weak or struggles | Low battery charge; incorrect pedal assist level; motor or controller issue. | Charge the battery. Increase pedal assist level. If problem persists, contact customer support. |
| Brakes make a shrieking noise | Contamination on brake pads or rotors. | Clean brake rotors and pads with isopropyl alcohol. Ensure no oil or grease is present. |
| Pedals cannot be attached or are loose | Incorrect threading (left vs. right pedal); damaged threads. | Ensure pedals are threaded correctly (left pedal counter-clockwise, right pedal clockwise). If threads are damaged, contact customer support for replacement parts. |
| La pantalla LCD no funciona | Loose connection to display; display malfunction. | Check the display cable connection. If still not working, contact customer support. |
For issues not listed here or if solutions do not resolve the problem, please contact Vivi customer support.
8. Especificacions
Detailed technical specifications for the Vivi F26FUL Peak Electric Fat Tire Bike.

A diagram showing the key dimensions of the Vivi F26FUL Peak electric bike (handlebar height, total length, wheel height, standover height, handlebar reach, wheelbase, seat tube length) and recommended rider height (5'5"-6'5") with a maximum load capacity of 300 lbs.
| Característica | Especificació |
|---|---|
| Nom del model | Peak (F26FUL) |
| Tipus de bicicleta | Electric Bike, Fat Tire Electric Bike |
| Motor | 48V 500W Brushless (Peak 1000W) |
| Bateria | 48V 13Ah Removable Lithium-Ion (624 Watt Hours) |
| Temps de càrrega | 4-6 hores |
| Mida de la roda | 26 polzades |
| Mida del pneumàtic | 26 cm x 4.0 cm |
| Nombre de velocitats | 7 |
| Material del marc | Alumini |
| Tipus de suspensió | Davant |
| Estil de fre | Disc |
| Recomanació de pes màxim | 300 lliures |
| Alçada recomanada del genet | 1,62 m - 1,93 m |
| Pes de la bicicleta | 74 lliures |
| Components inclosos | Kickstand, Front Light, Rear Reflector, Pedals |
| Muntatge obligatori | Sí |
| Certificació UL | Certificació UL 2849 |
9. Informació de la garantia
The Vivi F26FUL Electric Fat Tire Bike comes with a limited warranty. For specific details regarding warranty coverage, duration, and claims process, please contact Vivi customer support. Keep your proof of purchase for warranty validation.
10. Atenció al client
If you have any questions, concerns, or require assistance with your Vivi F26FUL electric bike, please contact our customer service team.
- Telèfon d'atenció al client: +1 888 639 8191
- Horari de treball: 9:00 AM - 6:00 PM EST (Monday - Friday)
- Vivi Store Link: Visit the Vivi Store





