1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your NBXYUFK 2 Pack Bike Mirror. Designed to enhance your cycling safety, these mirrors offer a wide, clear rear view, helping you navigate roads and trails with increased awareness. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your product.
2. Product Overview
The NBXYUFK Bike Mirror features a robust design for reliable performance. Key components include:
- Convex Glass Mirror: Provides a wide-angle, high-definition, and scratch-resistant rear view, effectively reducing blind spots.
- Flexible Aluminum Tube Rod: Allows for 360-degree rotation and bending, enabling optimal mirror positioning for any riding posture.
- Sturdy ABS Housing: Protects the mirror against impacts and daily wear.
- Secure Rubber Base: Ensures a firm grip on handlebars, preventing slipping or shaking during rides.
- Tool-Free Installation Clamp: Designed for quick and easy attachment to handlebars.

Image 2.1: Contents of the NBXYUFK 2 Pack Bike Mirror package, showing two mirrors and their respective mounting hardware.

Image 2.2: Visual comparison demonstrating the wider field of view provided by a convex mirror compared to a plane mirror, enhancing safety by allowing the rider to see farther behind.

Image 2.3: Diagram illustrating how a convex mirror (left) significantly expands the visible area behind the cyclist and reduces blind spots compared to a plane mirror (right), improving safety during turns and lane changes.
3. Specifications
| Feature | Detail |
|---|---|
| Product Name | Bicycle Mirror |
| Model Number | NBXYUFK-91817936 |
| Applicable Handlebar Diameter | Below 32mm |
| Mirror Type | Convex Glass, HD, Scratch Resistant |
| Materials | Glass, ABS Plastic, Rubber, Aluminum Tube |
| Adjustability | 360° Rotation (Base and Arm) |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches (approximate, as per product data) |
| Item Weight | 2.2 pounds (for the pair) |
| Batteries Required | No |
| Package Contents | 2 x Bicycle Mirrors |

Image 3.1: Product size diagram, indicating a mirror diameter of 9cm, an arm length of 38cm, and a clamp opening of 3.5cm, suitable for pipes with a diameter of less than 32mm.
4. Setup and Installation
The NBXYUFK Bike Mirror is designed for tool-free installation. Follow these steps to securely attach the mirror to your bicycle handlebar:
- Check Handlebar Compatibility: Ensure your bicycle's handlebar diameter is less than 32mm. This mirror is compatible with a wide range of bikes, including mountain bikes, city bikes, and e-bikes, provided the handlebar meets this size requirement.
- Position the Clamp: Identify the desired location on your handlebar for the mirror. The clamp should be placed where it does not obstruct other controls.
- Insert and Tighten: Gently open the clamp and position it around the handlebar. Insert the mirror base into the handlebar end or around the handlebar, then tighten the built-in clamp mechanism by hand until it is secure. No additional tools are required. Ensure the mirror is firmly attached and does not slip.
- Adjust Angle: Once secured, adjust the mirror arm and head to achieve your optimal rear view. The flexible aluminum rod and 360-degree rotating base allow for extensive customization.
For the best fit, please verify your handlebar diameter before proceeding with installation.

Image 4.1: Illustration of the mirror's base rotating 360 degrees, demonstrating its flexibility for angle adjustment after installation.
5. Operating Instructions
Once installed, the NBXYUFK Bike Mirror is ready for use. Proper adjustment is key to maximizing its safety benefits.
- Initial Adjustment: Before your first ride, sit on your bicycle in your typical riding position. Adjust the mirror arm and head so that you have a clear and wide view of the road behind you without having to significantly turn your head or body.
- Convex Lens Advantage: The convex lens provides a wider field of view compared to a flat mirror. Objects in the mirror will appear smaller and farther away than they actually are. Use this feature to your advantage for increased peripheral awareness, but always confirm distances with a quick head check when changing lanes or turning.
- Dynamic Adjustment: The flexible mirror arm allows for on-the-fly adjustments. If your riding position changes or if you encounter varying terrain, you can easily bend and rotate the mirror arm to maintain optimal rear visibility.
- Anti-Vibration Design: The sturdy aluminum alloy bracket and secure mounting are designed to minimize shaking, providing a stable and clear view even on bumpy roads.

Image 5.1: Close-up view highlighting the adjustable mirror angle and the wear-resistant, durable lens material.

Image 5.2: Depiction of the thickened aluminum tube rod, illustrating its flexibility to be bent and rotated for customized mirror positioning.
6. Maintenance
To ensure your NBXYUFK Bike Mirror remains clear and functional, follow these simple maintenance guidelines:
- Cleaning the Mirror Surface: The mirror surface is smooth and scratch-resistant. To remove dirt and stains, simply wipe it with a soft, damp cloth. Avoid abrasive cleaners or materials that could scratch the glass.
- Inspecting the Mount: Periodically check the tightness of the clamp on your handlebar. Ensure it remains secure to prevent any shaking or slipping during rides.
- General Inspection: Regularly inspect the mirror arm and housing for any signs of damage or wear. While designed for durability, prompt attention to any issues can prolong the product's lifespan.
7. Troubleshooting
If you encounter any issues with your NBXYUFK Bike Mirror, refer to the following common problems and solutions:
- Mirror is Shaking or Loose:
- Ensure the clamp is securely tightened on the handlebar. Hand-tighten until firm.
- Verify that the handlebar diameter is within the specified range (below 32mm). If it's too small, the mirror may not secure properly.
- Difficulty Adjusting Mirror Angle:
- The flexible aluminum rod and base are designed for easy adjustment. Apply gentle but firm pressure to bend the arm or rotate the base.
- Ensure no debris is obstructing the rotation mechanism.
- Unclear or Obscured View:
- Clean the mirror surface with a soft, damp cloth to remove any dirt, dust, or smudges.
- Re-adjust the mirror angle to ensure it is not obstructed by your body or other bicycle components.
8. Support
Should you encounter any difficulties during installation, operation, or require further assistance with your NBXYUFK Bike Mirror, please do not hesitate to contact our customer support team. We are committed to providing helpful tips and responding to your inquiries within 24 hours.
Contact information is typically available on the product packaging or through your point of purchase.