NEWBOLER Bike Top Tube Bag User Manual

1. Introduction

Thank you for choosing the NEWBOLER Bike Top Tube Bag. This comprehensive manual provides detailed instructions for the installation, operation, and maintenance of your new bicycle bag. Please read this manual carefully before use to ensure proper functionality, safety, and longevity of the product.

2. Product Overview

The NEWBOLER Bike Top Tube Bag is designed to provide convenient and secure storage for your cycling essentials. Available in two main models, BAG628 (screw mount) and BAG088 (Velcro mount), both offer a streamlined, waterproof design to enhance your riding experience without interfering with pedaling.

Key Features:

• Waterproof Construction: Crafted from durable 840D nylon with PVC (BAG628) or TPU (BAG088) waterproof coating, featuring a newly upgraded high-frequency voltage process and a zip rain cover design for superior water resistance.
• Streamlined Design: Contoured to fit snugly against the bike's top tube, preventing leg contact and ensuring a comfortable riding experience.
• Generous Capacity: A 2-liter storage capacity is ideal for carrying mobile phones, wallets, keys, small tools, energy bars, gels, and other essential small items.
• Easy Access: Equipped with a smooth, waterproof zipper that allows for quick, one-handed access to your stored items while on the go.
• Versatile Mounting: Choose between the BAG628 model for direct screw-on installation to frames with compatible holes, or the BAG088 model with adjustable Velcro straps for universal attachment.

3. Setup and Installation

3.1. Model BAG628 (Screw Installation)

This model is specifically designed for bicycles with pre-existing screw holes on the top tube. Ensure your bicycle frame has suitable M5 type screw holes with a diameter of 1CM (0.39 inches).

Installation Steps:

1. Prepare Frame: If present, use a wrench to unscrew any existing screws from your bicycle's top tube where the bag will be mounted.
2. Insert Screws: Pass the provided screws through the designated holes from the bottom of the inside of the bag.
3. Align and Secure: Align the screws protruding from the bag with the screw holes on your bicycle frame. Carefully thread the screws into the frame holes.
4. Tighten: Use the provided screw spanner or an appropriate Allen key to tighten the screws firmly from the inside of the bag. Ensure the bag is securely attached and does not wobble.

3.2. Model BAG088 (Velcro Installation)

This model utilizes adjustable Velcro straps for universal attachment to most bicycle top tubes, offering flexibility for frames without screw holes.

Installation Steps:

1. Position Bag: Place the bag on the top tube of your bicycle, ensuring it is centered and positioned comfortably to avoid interference with steering or pedaling.
2. Attach Front Strap: Wrap the front Velcro strap securely around the top tube, close to the handlebars, and fasten it tightly.
3. Attach Rear Strap: Wrap the rear Velcro strap securely around the top tube, further back from the front strap, and fasten it tightly.
4. Adjust and Secure: Adjust both straps to ensure the bag is stable and does not shift during riding. Pull the straps taut to achieve a snug fit and minimize movement.

Multiple Mounting Options:

Both models are designed to be versatile and can be mounted on various bike types, including road bikes and mountain bikes. They can function as top tube bags or, depending on your bike's design and your preference, potentially as bottom tube bags.

4. Operating Instructions

The NEWBOLER Bike Top Tube Bag is designed for simple and efficient use:

• Opening/Closing: Utilize the smooth, waterproof zipper to open and close the main compartment. The integrated zip rain cover design provides additional protection against water ingress, ensuring your belongings stay dry.
• Storage: Place your items inside the 2-liter capacity compartment. The bag is ideal for small personal items and cycling accessories that you need to keep handy.
• Access during Ride: The bag's ergonomic design allows for easy, one-handed access to your stored items while riding, minimizing distraction and enhancing convenience.

5. Maintenance

To ensure your NEWBOLER Bike Top Tube Bag remains in optimal condition and provides long-lasting performance, follow these maintenance guidelines:

• Cleaning: Wipe the exterior of the bag with a damp cloth and mild soap if necessary. Do not use harsh chemicals, solvents, or abrasive cleaners, as these may damage the waterproof coating and material.
• Drying: Always allow the bag to air dry completely after cleaning or exposure to rain. Do not machine wash, tumble dry, or expose to direct heat sources.
• Zipper Care: Periodically check the zipper for any trapped dirt, sand, or debris and clean it gently. If the zipper feels stiff or difficult to operate, a small amount of silicone-based zipper lubricant can be applied to ensure smooth operation and maintain its waterproof seal.
• Storage: When not in use, store the bag in a cool, dry place away from direct sunlight and extreme temperatures to preserve its material integrity.

6. Troubleshooting

Bag Movement During Ride:

• For BAG628 (Screw Mount): Ensure all mounting screws are tightened securely. Periodically check screw tightness, especially after initial rides or rough terrain, as vibrations can loosen them.
• For BAG088 (Velcro Mount): Ensure the Velcro straps are pulled taut and securely fastened around the top tube. Re-adjust if necessary to achieve a snug fit that minimizes shifting.

Zipper Difficulty:

• If the zipper feels stiff or difficult to operate, first check for any trapped fabric, dirt, or debris that might be obstructing its path.
• Apply a small amount of silicone-based zipper lubricant to the zipper teeth and pull tab. Work the zipper back and forth gently to distribute the lubricant and improve smoothness.

Water Leakage:

• Ensure the zipper is fully closed and the zip rain cover is properly positioned over the zipper track. Even a small gap can allow water to enter.
• Inspect the bag's material for any visible damage, tears, or punctures. While the bag is highly waterproof, extreme conditions or physical damage can compromise its integrity.

7. Specifications

8. User Tips

Based on user experiences, here are some tips to enhance your use of the NEWBOLER Bike Top Tube Bag:

• Installation Alignment: When installing, take a moment to properly align the bag with your bike frame's contours. This ensures optimal stability and helps prevent any unwanted leg contact during your ride.
• Secure Fastening: Always double-check that screws are tightly fastened (for BAG628) or Velcro straps are pulled taut (for BAG088) before each ride. A secure fit minimizes bag movement, especially on uneven terrain.
• Zipper Handling: The waterproof zipper is designed for durability and water resistance, which may make it feel slightly stiffer than standard zippers. Operate it gently and avoid forcing it to ensure its longevity and waterproof integrity.
• Waterproof Confidence: The bag's material and construction are designed for excellent waterproofing. Feel confident using it in rainy conditions, but always ensure the zipper is fully closed and the rain cover is properly seated for maximum protection.

9. Warranty and Support

For detailed warranty information, product support, or to access the full user manual in PDF format, please refer to the official documentation provided by NEWBOLER. A PDF user manual is available for download:

Download User Manual (PDF)

If you encounter any issues not covered in this manual, or require further assistance, please contact the seller or NEWBOLER customer support for dedicated help.