NEWBOLER Adjustable Aluminum Alloy Bicycle Luggage Carrier Instruction Manual

1. Introduction

Thank you for choosing the NEWBOLER Adjustable Aluminum Alloy Bicycle Luggage Carrier. This manual provides detailed instructions for the safe and efficient installation, operation, and maintenance of your new bicycle rack. Please read this manual thoroughly before installation and keep it for future reference.

2. Specifications

3. Package Contents

Please check the package for the following items:

• Main Rack Frame
• Seatpost Clamp Assembly
• Connecting Rod Assembly
• Securing Straps (4 pieces)
• Silicone Gaskets/Spacers
• Mounting Screws (various sizes)
• Allen Wrenches (Hex keys)
• Small Spanner

4. Setup and Installation

The NEWBOLER Bicycle Luggage Carrier features a 5-point fixed, non-perforated installation design for stability and ease of use. Silicone pads are included to protect your bicycle's paint.

4.1. Initial Rack Assembly

1. Align Seatpost Clamp: Align the seatpost clamp with the screw holes on the main frame of the rack. Insert the screws.
2. Tighten Screws (Main Frame): Tighten the screws on both sides of the main frame to secure the seatpost clamp.
3. Align Connecting Rod: Align the connecting rod assembly with the screw holes on the opposite side of the shelf's main frame. Insert the screws into the screw holes on the other side.
4. Tighten Screws (Connecting Rod): Tighten the screws on both sides of the connecting rod.
5. Initial Assembly Complete: The initial assembly of the shelf is now completed.

4.2. Attaching to Bicycle Rear Dropout

6. Align Bracket with Rear Dropout: Align the bracket with the rear lower fork (dropout) of the bicycle, adjusting and aligning to the required spacing.
7. Adjust Bracket Alignment: If the bracket is misaligned with the rear fork, gently wiggle it by hand or make minor adjustments to the bracket until it is aligned.
8. Attach Securing Straps (First Side): First, fit a securing strap to one side of the bracket and tighten the screws to secure it. Note: Do not secure holes in the same direction simultaneously.
9. Loosen Middle Screw (Optional): To facilitate the tightening of the fixing strap screws, the middle screw can be loosened temporarily.
10. Adjust Bracket Position: Adjust the bracket to its final position.
11. Tighten Securing Straps (Other Side): Repeat steps 8-10 on the other side of the bicycle.
12. Tighten All Securing Straps: Tighten the screws of all four-sided fixing straps.
13. Final Check: The installation is complete when the middle screws are fixed and not shaken.

4.3. Attaching to Seatpost

19. Position Front Bracket: Judge by the vertical line of the bracket installed at the bottom of the bag. The front bracket should be installed approximately at the position of the vehicle pipe.
20. Install Front Accessories: Install the two accessories at the front part of the bracket first.
21. Wrap Gasket: Take the long gasket and wrap it around the seat tube. This gasket prevents the vehicle pipe from being scratched during installation. Paste and fix it well.
22. Insert Long Screws: Insert one of the long screws into the two brackets first.
23. Place on Seatpost: Then place it and the other component on the seatpost. Install it in the position where the gasket has already been placed.
24. Tighten Screws (Seatpost): Insert two screws and tighten them securely.
25. Align Small Stand (if applicable): Align the small stand on the bag with the pre-installed stand. Then connect them.
26. Insert and Tighten Screws (Small Stand): Insert the screws and tighten them to secure both components.
27. Final Tightening: Tighten the screws inside the bracket using a small spanner. Shake to check for looseness.
28. Installation Complete: Finally, check that the screws are securely fastened, indicating that the installation is complete.

4.4. Installation Video Guide

5. Operating Instructions

Once installed, your NEWBOLER Bicycle Luggage Carrier is ready to transport your gear. It is designed to hold a large quantity of items, up to 30kg.

• Load Distribution: Distribute weight evenly on the rack to maintain bicycle balance and stability.
• Secure Luggage: Always use appropriate straps, bungee cords, or bags to securely fasten your luggage to the rack. Ensure no items can shift or fall off during your ride.
• Check Clearance: Before riding, ensure that your luggage does not interfere with the bicycle's moving parts (wheels, pedals, brakes) or your ability to steer and control the bike.
• Water Bottle Racks: The design allows for water bottle racks to be installed on both sides, making outdoor hydration more convenient.

6. Maintenance

• Regular Inspection: Periodically check all screws and fasteners to ensure they are tight. Vibrations from riding can loosen them over time.
• Cleanliness: Clean the rack with a damp cloth and mild soap as needed. Avoid harsh chemicals that could damage the aluminum alloy finish.
• Silicone Gaskets: Inspect the silicone gaskets for wear or damage. Replace them if necessary to continue protecting your bike's paint.
• Corrosion Check: Although made of corrosion-resistant aluminum alloy, regularly check for any signs of wear or corrosion, especially if frequently exposed to harsh weather conditions.

7. Troubleshooting

• Rack is Shaky/Unstable:
  • Ensure all 5 fixing points (seatpost clamp, connecting rods, and securing straps) are correctly aligned and tightened.
  • Re-check the securing straps on the rear dropout; they should be firmly attached and tightened.
  • Verify that the seatpost clamp is securely fastened and not slipping.
• Bracket Misalignment:
  • If the bracket deviates from the rear fork position, gently bend or apply pressure to the bracket for fine adjustment until properly aligned before tightening.
• Missing Threads in Screw Holes:
  • Before beginning installation, inspect all screw holes for proper threading. If a hole is missing threads, contact customer support for assistance. Do not attempt to force screws into unthreaded holes.
• Difficulty Adjusting Angle:
  • The rack's angle is primarily determined by its fixed design. Minor adjustments can be made by carefully positioning the seatpost clamp and the rear dropout attachments during installation. Ensure the rack is level for optimal load bearing.

8. User Tips

• Pre-Installation Check: Always check all components, especially for small parts like rubber packing or screw threads, before starting installation. If any part is missing or defective, contact customer support.
• Protect Bike Paint: Ensure all silicone gaskets and protective pads are correctly placed to prevent scratching your bike's frame. If any are missing, use alternative protective material.
• Bag Compatibility: While the rack is sturdy, its oval shape might not be ideal for all fixed-type bags. Consider using flexible bags or securing rigid bags with additional bungee cords to prevent movement.
• Load Securely: For bikepacking or carrying heavy items, always use multiple points of attachment and strong straps to prevent luggage from shifting, especially on uneven terrain.

9. Warranty and Support

For warranty information, technical support, or replacement parts, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase.