Vivi F26FUL Electric Bike User Manual

1. Introduction

This manual provides comprehensive instructions for the safe operation, assembly, maintenance, and troubleshooting of your Vivi F26FUL Electric Bike. Please read this manual thoroughly before your first ride to ensure optimal performance and safety.

The Vivi F26FUL Electric Bike, featuring a robust frame and fat tires for all-terrain capability.

Official overview video of the Vivi F26F Electric Bike, highlighting its key features.

2. Safety Information

Your Vivi F26FUL Electric Bike is UL2849 certified (Certificate Number: SGSNA/24/SZ/00108), ensuring high safety and quality standards. Always wear a helmet and appropriate safety gear when riding. Adhere to local traffic laws and regulations.

For detailed certification information, please visit: UL2849 Certificate

UL2849 Certification ensures the electrical and mechanical safety of your e-bike.

3. Package Contents

Upon unpacking, ensure all components are present:

• Vivi F26FUL Electric Bike (partially assembled)
• Lithium-Ion Battery (48V 13Ah)
• Battery Charger
• User's Guide (this manual)
• Assembly Tools
• Front Headlight
• Front and Rear Fenders
• Rear Reflector
• Pedals

4. Setup and Assembly

The Vivi F26FUL Electric Bike comes 90% pre-assembled. Follow these steps for final assembly. For a visual guide, please refer to the official installation video below.

4.1. Handlebar Installation

Attach the handlebar to the stem. Ensure all bolts are securely tightened using the provided tools.

Official Vivi F26F Electric Bike Installation Video. This video demonstrates the complete assembly process, including handlebar installation (0:03-1:35).

4.2. Front Wheel Installation

Carefully install the front wheel into the fork, ensuring the disc brake rotor aligns correctly with the caliper. Secure the wheel nuts firmly.

The installation video shows the front wheel assembly process (1:46-2:11).

4.3. Headlight and Front Mudguard Installation

Mount the front headlight and mudguard to the front fork. Ensure they are securely attached and properly aligned.

Refer to the installation video for headlight and mudguard assembly (2:12-2:41).

4.4. Saddle Assembly and Installation

Assemble the saddle to the seat post, then insert the seat post into the bike frame. Adjust the height for comfortable riding and secure it with the quick-release clamp.

The installation video demonstrates saddle assembly and installation (2:42-3:24).

4.5. Rear Reflector and Fender Installation

Attach the rear reflector and fender to the seat post and frame respectively. Ensure they are stable and provide adequate coverage.

The installation video guides through the rear reflector and fender setup (3:25-3:51).

4.6. Battery Installation

Insert the 48V 13Ah removable battery into its designated slot on the bike frame. Use the key to secure it in place.

The installation video demonstrates the battery installation process (3:52-4:03).

4.7. Pedal Installation

Attach the pedals to the crank arms. Note that pedals are typically marked 'L' for left and 'R' for right. Ensure they are tightened securely.

The installation video provides instructions for pedal installation (4:04-4:15).

5. Operating Instructions

5.1. Powering On/Off and LCD Display

To power on the bike, press and hold the power button on the LCD display. The display provides essential data such as power level, ODO (odometer), mileage, speed, and PAS (Pedal Assist System) mode.

The LCD display provides real-time riding data and allows for mode selection.

5.2. Working Modes

The Vivi F26FUL offers four distinct working modes:

• Throttle Mode: Engage the throttle for pure electric power without pedaling.
• Pedal Assist Mode (PAS): The motor provides assistance as you pedal. Customizable up to 3 modes (PAS 1-3) for varying levels of assistance.
• Cruise Control Mode: Maintain a consistent speed without continuous throttle input.
• Regular Bicycle Mode: Turn off the power to ride the bike like a traditional bicycle.

5.3. Speed and Range

Equipped with a powerful 48V 500W (peak 1000W) brushless motor, the bike can reach a top speed of 26 MPH. The 48V 13AH high-capacity battery provides a range of up to 60 miles on a single charge, depending on terrain, rider weight, and assist level.

The powerful brushless motor ensures efficient and quiet operation.

The removable 48V 13Ah battery offers extended range and convenient charging.

Video demonstrating the Vivi F26FUL reaching its top speed of 26.5 MPH.

5.4. Gear System and Brakes

Customize your ride with the 7-speed gear system for various terrains and inclines. The dual disc brakes provide reliable all-weather stopping power.

The 7-speed gear system allows for versatile riding on different terrains.

The rear derailleur ensures smooth gear changes.

5.5. All-Terrain Capability

Featuring 4-inch wide puncture-resistant fat tires and dual suspension, the Vivi F26FUL can handle almost any terrain, from city streets to rocky roads, sandy beaches, and snowy suburbs.

Fat tires provide excellent traction and stability across diverse terrains.

Front suspension absorbs shocks for a smoother ride.

5.6. Lighting and Horn

The bike includes an LED bright headlight and an electric horn for enhanced visibility and safety during night rides or in traffic.

Integrated lighting and horn for improved safety.

6. Maintenance

• Tire Pressure: Regularly check and maintain the recommended tire pressure for optimal performance and safety.
• Cleaning: Clean your e-bike regularly with a damp cloth. Avoid high-pressure washing directly on electrical components.
• Battery Care: Charge the battery fully before long storage periods. Store the battery in a cool, dry place. Avoid completely draining the battery.
• Brake Inspection: Periodically inspect brake pads and rotors for wear. Adjust or replace as needed.
• Chain Lubrication: Keep the chain clean and lubricated for smooth gear changes and to prevent rust.

7. Troubleshooting

• Bike not powering on:
  • Check if the battery is properly installed and locked.
  • Ensure the battery is charged.
  • Verify all electrical connections are secure.
• Motor not engaging:
  • Check if the PAS level is set above zero.
  • Ensure the brake levers are not engaged (some e-bikes have motor cut-off when brakes are applied).
  • Verify throttle connection.
• Shortened range:
  • Check tire pressure.
  • Reduce reliance on high PAS levels or throttle.
  • Ensure battery is fully charged before each ride.
• Brakes squealing or ineffective:
  • Clean brake rotors and pads.
  • Check for worn brake pads and replace if necessary.
  • Ensure brake calipers are properly aligned.

8. Specifications

Key dimensions and load capacity for the Vivi F26FUL Electric Bike.

9. Warranty and Support

Vivi electric bikes come with a 12-month service warranty. For any questions or concerns, please feel free to contact Vivi customer service.

Customer Service Contact:

• Phone: +1 888 639 8191
• Working Hours: 9:00 AM - 6:00 PM EST (Monday-Friday)