1. Introduction
Welcome to your new Axiniu 26 Inch Step Through Electric Bike. This manual provides essential information for safe assembly, operation, maintenance, and troubleshooting. Please read it thoroughly before your first ride to ensure optimal performance and safety.
1.1 Safety Warnings
- Always wear a helmet and appropriate safety gear when riding.
- Perform pre-ride checks (brakes, tires, battery charge, quick releases) before each use.
- Do not ride under the influence of alcohol or drugs.
- Adhere to all local traffic laws and regulations.
- Ensure all components are securely fastened before riding.
- Do not exceed the maximum weight capacity of 350 lbs (158 kg).
- Be aware of your surroundings and ride defensively.
This video provides a general overview of the Axiniu electric bike's features and capabilities.
2. Setup and Assembly
Your Axiniu electric bike is approximately 90% pre-assembled. The following steps detail the final assembly process. A tool kit is included with your purchase.
2.1 Unboxing and Initial Inspection
Carefully remove all packaging materials. Inspect the bike for any signs of damage during transit. Ensure all included components (horn, lock, mudguard, tool kit) are present.

Image showing the Axiniu electric bike and its included accessories, such as the lock, mudguards, and tools.
2.2 Handlebar Installation
Attach the handlebar to the stem. Ensure it is centered and the bolts are tightened securely using the provided hex wrench. Adjust the angle for comfortable riding.
2.3 Front Wheel Installation
Install the front wheel, ensuring the disc brake rotor aligns correctly with the caliper. Secure the quick-release skewer or axle nuts firmly.
2.4 Front Fender and Headlight Installation
Attach the front fender and headlight to the front fork. Ensure the headlight is securely mounted and its cable is connected.
2.5 Rear Rack and Seat Installation
Assemble the rear rack and attach it to the bike frame. Install the rear seat onto the rack, securing it with the provided hardware.
2.6 Pedal Installation
Identify the 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 has a reverse thread (turn counter-clockwise to tighten).
2.7 Seat Post Adjustment
Insert the seat post into the frame. Adjust the seat height to a comfortable riding position, ensuring your feet can touch the ground when stopped. Secure the quick-release clamp firmly.
2.8 Battery Installation
Insert the 36V 13Ah UL-certified lithium-ion battery into the frame. Ensure it clicks securely into place. The battery is removable for charging.
This video demonstrates the assembly process for the Axiniu electric bike, including handlebar, front wheel, fender, headlight, rear rack, seat, and pedal installation.
3. Operating Instructions
3.1 Powering On/Off
To power on the bike, press and hold the power button on the LCD display. Repeat this action to power off the system.
3.2 Riding Modes
Your Axiniu electric bike features three distinct riding modes:
- Pure Electric Mode: Twist the throttle for motor assistance without pedaling. This mode offers a maximum range of 25-35 miles, depending on conditions.
- Pedal Assist Mode (PAS): Gently pedal while the motor provides assistance. There are 3 Pedal Assist Levels (PAS) to choose from, allowing you to customize the level of motor support. This mode extends the range up to 50 miles.
- Classic Bike Mode: Pedal without any motor assistance, functioning like a traditional bicycle.

Illustration of the three riding modes: Electric Mode, Pedal Assist Mode, and Pure Manual Mode, showing how each functions.
3.3 LCD Display Functions
The integrated LCD display shows real-time speed, current battery power level, selected pedal assist level, total mileage, and more. Use the '+' and '-' buttons to adjust pedal assist levels. The cruise control function can be activated or deactivated easily via the display.

Image showing the LCD screen displaying speed, battery level, and pedal assist modes for easy monitoring during your ride.
3.4 Shifting Gears
The bike is equipped with a Shimano 7-speed gear system. Use the twist grip shifter on the handlebar to change gears, allowing you to adapt to various terrains and optimize your riding experience for efficiency and comfort.

Close-up of the Shimano 7-speed twist grip shifter on the handlebar, indicating gear selection.
3.5 Performance Overview
The 500W (peak 1000W) brushless motor provides ample power for speeds up to 22 MPH. The bike's design ensures efficient power delivery for an enjoyable ride across various conditions.

Diagram illustrating the 500W powerful motor with a peak output of 1000W, highlighting its efficiency and torque.

Map illustrating the travel range capabilities: 25-35 miles in pure electric mode and up to 50 miles in pedal-assist mode, with a maximum speed of 22 MPH.
4. Maintenance
Regular maintenance ensures the longevity and safe operation of your electric bike.
4.1 Battery Care
The UL2849 certified 36V 13Ah lithium-ion battery is removable for convenient charging. It typically takes 4-6 hours to fully charge. Store the battery in a cool, dry place and avoid extreme temperatures. The battery is waterproof with an IPX6 rating, protecting it from moisture and liquids.

Image comparing the internal battery design with a traditional external battery, highlighting its removable, UL-certified, and waterproof features.
4.2 Tire Maintenance
Regularly check tire pressure and inspect for any punctures or damage. The puncture-resistant tires are designed for various terrains including concrete, gravel, grass, and soil.
4.3 Brake System
The bike features dual disc brakes for powerful and reliable stopping ability. Periodically inspect brake pads and rotors for wear and tear. Adjust or replace components as needed to maintain optimal braking performance.

Close-up of the dual disc brake system, emphasizing its quick response and safety features.
4.4 Lighting System
The integrated LED lumen headlight and rear taillights ensure visibility. Check them regularly for proper function, especially before riding in low-light conditions.

Image showing the integrated LED headlight and rear taillight, designed to enhance visibility during your journey.
4.5 General Cleaning
Clean your bike regularly with a damp cloth. Avoid using high-pressure water jets directly on electrical components to prevent damage.
5. Troubleshooting
5.1 Common Issues
- Battery runs out: If the battery is depleted, you can still pedal the bike like a regular bicycle.
- Assembly difficulties: Refer to the installation video in Section 2 or contact customer support for detailed assistance.
- Bike security: Use the included bike lock and security cable to secure your bike. Always lock the frame and at least one wheel to a secure, immovable object.

Diagram illustrating proper bike locking techniques using a U-lock and cable to secure both the frame and wheels.
5.2 Contact Support
If you encounter any other issues or require further assistance, please contact Axiniu Sports Direct customer service. We are committed to providing prompt assistance and aim to respond and resolve problems within 24 hours.
You can visit the Axiniu Sports Direct Store for more information and support.
6. Specifications
| Feature | Detail |
|---|---|
| Bike Type | Electric Bike |
| Age Range | Adult |
| Brand | Axiniu |
| Model Name | HL09-W |
| Number of Speeds | 7 |
| Color | Black |
| Wheel Size | 26 Inches |
| Frame Material | Carbon Steel |
| Suspension Type | Front |
| Special Features | Adjustable Handlebars, Adjustable Seat, Dual Disc Brake, Fenders, Headlight |
| Included Components | Horn, Lock, Mudguard, Tool Kit |
| Brake Style | Disc |
| Specific Uses | Road, Snow, Trail |
| Power Source | Electric |
| Wattage | 500 watts (Peak 1000W) |
| Lithium Battery Energy Content | 36V 13Ah (UL2849 certified) |
| Bicycle Gear Shifter Type | Twist Grip |
| Maximum Weight Recommendation | 350 Pounds (158 kg) |
| Minimum User Height | 5.3 Feet (161 cm) |

Diagram illustrating the dimensions of the Axiniu electric bike and recommended rider height (5'3"-6'5").

Image highlighting the maximum payload capacity of 350 lbs, suitable for carrying items or passengers on the rear rack.
6.1 Design Features
- Step-Thru Design: The frame is designed for easy mounting and dismounting, providing greater stability and control.
- Dual Front Suspension: Effectively reduces the impact of bumps and vibrations, offering a smoother and more comfortable riding experience.
- Full-Cover Fenders: Shields you from splashes and debris, ensuring a cleaner ride in various weather conditions.

Image highlighting the step-thru design, which enhances stability and control, and features a durable carbon steel body.

Image showing the dual front suspension system, designed to absorb shocks and provide a smoother ride.

Image showing the full-cover fenders, which protect the rider from splashes and dirt.
7. Warranty and Support
7.1 Warranty Information
Your Axiniu electric bike comes with a 1-year manufacturer's warranty, covering defects in materials and workmanship under normal use.
7.2 Returns Policy
Axiniu offers a 30-day returns policy from the date of purchase. Please refer to the seller's return guidelines for specific conditions.
7.3 Customer Support
For any questions, technical support, or warranty claims, please contact Axiniu Sports Direct customer service. We are committed to providing prompt assistance and aim to respond and resolve problems within 24 hours.
You can visit the Axiniu Sports Direct Store for additional resources and contact information.

