Vivi H7 Electric Mountain Bike User Manual

Introduction

Welcome to the world of electric cycling with your new Vivi H7 Electric Mountain Bike. This manual provides essential information for the safe assembly, operation, and maintenance of your e-bike. Please read it thoroughly before your first ride to ensure optimal performance and safety.

The Vivi H7 Electric Mountain Bike, ready for adventure.

Important Safety Information

Your safety is paramount. Always wear a helmet when riding. Ensure all components are correctly assembled and tightened before each use. Do not operate the e-bike under the influence of alcohol or drugs. Be aware of your surroundings and obey all local traffic laws.

• Always perform a pre-ride inspection.
• Familiarize yourself with local e-bike regulations.
• Do not exceed the maximum load capacity of 330 lbs.
• Keep hands and feet clear of moving parts.

Package Contents

Upon opening your Vivi H7 package, please verify that all the following components are present:

Overview of all components included in the Vivi H7 Electric Bike package.

• Vivi H7 Electric Bike Frame (partially assembled)
• Front Wheel
• 48V 10.4Ah Removable Lithium-ion Battery
• Battery Charger
• Pedals (Left and Right)
• Seat and Seat Post
• Front and Rear Fenders
• Headlight
• Tool Kit (including wrenches and Allen keys)
• User Manual (this document)

Assembly Instructions

Your Vivi H7 Electric Mountain Bike comes partially assembled. Follow these steps carefully to complete the assembly. For a visual guide, please refer to the official installation video provided below.

1. Handlebar Installation

Carefully remove the handlebar from the packaging. Loosen the bolts on the stem clamp using the appropriate Allen key from your tool kit. Position the handlebar into the stem, ensuring it is centered and the brake levers and shifters are in a comfortable and accessible position. Tighten the bolts evenly to secure the handlebar. (Refer to video: 0:01 - 0:36)

2. Front Wheel Installation

Remove the protective cap from the front fork. Carefully lift the front of the bike and align the front wheel's axle with the fork dropouts. Ensure the disc brake rotor slides correctly into the brake caliper. Install the axle nuts and tighten them securely using the provided wrench. (Refer to video: 0:37 - 1:09)

3. Headlight Installation

Locate the headlight and its mounting bracket. Attach the headlight to the designated mounting point on the front fork or handlebar using the provided screws and Allen key. Connect the headlight cable to the corresponding port on the bike's wiring harness. (Refer to video: 1:10 - 1:28)

4. Pedal Installation

Identify the left (L) and right (R) pedals. The left pedal has a reverse thread. Apply a small amount of grease to the pedal threads. Screw the left pedal counter-clockwise into the left crank arm and the right pedal clockwise into the right crank arm. Tighten firmly with a wrench.

5. Seat Post Installation

Insert the seat post into the seat tube of the bike frame. Adjust the seat height to a comfortable riding position, ensuring your feet can touch the ground when stopped. Secure the seat post by closing the quick-release lever or tightening the seat post clamp bolt.

6. Fender Installation

Attach the front and rear fenders to their respective mounting points on the fork and frame using the provided hardware. Ensure they are securely fastened and do not interfere with wheel rotation.

Operating Instructions

Understanding the functions of your Vivi H7 e-bike will enhance your riding experience.

Powering On/Off

To power on the e-bike, press and hold the power button on the LED display. To power off, press and hold the same button. The display will show battery level, speed, and assist mode.

Motor and Speed Modes

The Vivi H7 is equipped with a 500W high-speed brushless hub motor, capable of reaching a max speed of 20 MPH. It features 4 working modes:

• Ebike Mode: Full electric power, no pedaling required.
• Assisted Bicycle Mode (Pedal Assist): The motor provides assistance as you pedal. You can choose the electric assist power according to your needs via the LED meter button.
• Normal Bike Mode: Ride as a traditional bicycle without motor assistance.
• Booster Mode: Provides extra power, helpful when pushing the e-bike uphill.

Illustration of the powerful 500W motor, highlighting its 600 Watt peak output and 20 MPH max speed.

Detailed view of the 500W powerful brushless motor, emphasizing high speed and low consumption.

Gear Shifting

The bike features a professional 21-speed gear system (Front 3 Speed Gears, Rear 7 Speed Gears). Use the shifters on the handlebars to change gears according to terrain and desired speed. This increases hill-climbing power and provides greater terrain adaptability.

Overview of the handlebar controls, including the smart dashboard, throttle, and gear shifters, along with the dual disc brake system.

Battery Usage and Charging

The 48V 10.4Ah (499.2Wh) removable lithium-ion battery provides a range of up to 50 miles on a single charge. It fully charges in 4-6 hours. The removable design allows for convenient charging anywhere. The battery is UL 2849 certified for safety.

Visual representation of the 48V-10.4AH Lithium Ion Battery, showing estimated range for electric and pedal-assist modes, charging time, and built-in waterproof features.

Braking System

The Vivi H7 is equipped with front and rear dual disc brakes, providing reliable and ample stopping power for enhanced safety.

Close-up view of the front and rear disc brakes, highlighting their effectiveness in providing stopping action.

Tires and Suspension

The 27.5-inch all-terrain tires combined with a high-strength suspension fork allow you to conquer various road conditions, including gravel, highway, and meadow trails.

Graphic illustrating the 27.5-inch all-terrain tires and their suitability for various surfaces like gravel, highway, and meadow.

Banner showcasing the 27.5-inch all-terrain tire and high-strength suspension fork, designed to conquer any road.

Maintenance

Regular maintenance will prolong the life of your Vivi H7 e-bike and ensure safe operation.

• Cleaning: Wipe down the frame with a damp cloth. Avoid high-pressure washing directly on electrical components.
• Tires: Check tire pressure regularly (recommended pressure is usually on the tire sidewall). Inspect for wear and tear.
• Brakes: Periodically check brake pads for wear and ensure brake levers engage properly. Adjust cable tension if necessary.
• Chain: Keep the chain clean and lubricated to ensure smooth gear changes and prevent rust.
• Battery: Store the battery in a cool, dry place. If storing for extended periods, charge it to 50-70% every 2-3 months.
• Fasteners: Regularly check all bolts and nuts for tightness, especially on the handlebars, wheels, and seat post.

Troubleshooting

Here are some common issues and their potential solutions:

Specifications

Size chart and dimensions for the Vivi H7 Electric Mountain Bike, including recommended rider height and load capacity.

Warranty and Support

Vivi offers a 1-year service warranty for the electric motor, battery, and other main replaceable parts. This ensures peace of mind regarding the durability and performance of your e-bike.

For any problems or inquiries, please do not hesitate to contact our customer support. We are committed to replying to you within 24 hours.

You can find more information and contact details by visiting the official Vivi Store: Vivi Store on Amazon

Customer Support is available to assist you with any issues.