Specifications

• Model: A-HG009

  • This model is specifically designed for use as a rear derailleur hanger, ensuring compatibility with various bike frames, including both road and mountain bikes. The A-HG009 is engineered for easy installation and optimal alignment, which is essential for precise shifting.

• Use: Derailleur Hanger

  • The A-HG009 serves as the point of attachment for the rear derailleur, allowing it to move smoothly across the cassette while shifting gears. Its main role is to provide secure mounting, ensuring the derailleur stays properly aligned, preventing shifting issues, and reducing the risk of damage to the derailleur or bike frame.

• Fastener Type: 1-Fastener Design

  • This hanger uses a single fastener to attach it to the frame. The one-fastener setup simplifies the installation and replacement process, reducing complexity and allowing for a secure connection without multiple bolts. The fastener type ensures tight and stable attachment, minimizing the risk of derailleur misalignment.

• Material: Alloy

  • Made from high-quality alloy, the A-HG009 combines strength and lightweight properties. Alloy is resistant to rust and corrosion, making this hanger durable in all weather conditions. The lightweight construction helps keep the overall weight of the bike low while maintaining the necessary strength to handle the demands of shifting and cycling.

• Color: Silver

  • The silver color gives the A-HG009 a sleek, clean appearance that matches most bike frames. The finish also adds an extra layer of protection against the elements, ensuring the hanger maintains its integrity and appearance over time.

• Brand: AltaLine

  • AltaLine is known for producing high-quality bicycle components, offering durability and reliability. Their derailleur hangers are designed to withstand frequent use and exposure to the elements, making them ideal for both casual riders and serious cyclists.

Key Features

1. Precision Alignment:

   • The A-HG009 is crafted with precise tolerances to ensure proper derailleur alignment. This precision helps in achieving smooth shifting, reduces wear on the drivetrain, and ensures the derailleur moves efficiently across the gear range. Proper alignment prevents chain slippage and skipping, especially during aggressive riding or gear changes.

2. Single-Fastener Design:

   • The single-fastener design simplifies installation and maintenance. With just one fastener required for installation, the hanger is easy to replace and secure. This efficient design minimizes the chances of misalignment or loose fasteners, ensuring the derailleur remains firmly in place.

3. Durable Alloy Construction:

   • The use of alloy material ensures that the A-HG009 is both lightweight and strong. Alloy is a durable material that resists corrosion, making it ideal for outdoor conditions. This ensures that the hanger can withstand the rigors of different types of cycling, from road biking to off-road riding, without compromising strength or performance.

4. Corrosion-Resistant Silver Finish:

   • The silver color not only enhances the aesthetic appeal but also adds a layer of protection against rust and corrosion. This finish helps the A-HG009 maintain its performance and appearance, even after exposure to rain, dirt, or other harsh elements.

5. Compact and Lightweight:

   • The alloy material is lightweight, which helps to keep the overall weight of the bike to a minimum. A lightweight derailleur hanger ensures that there is no unnecessary weight added to the frame, allowing for better performance and handling, particularly in competitive environments.

Applications and Compatibility

• Road Bikes:

  • The A-HG009 is compatible with most road bike frames. It is designed to withstand the demands of road cycling, providing consistent shifting performance and preventing damage to the derailleur from impacts or crashes.

• Mountain Bikes:

  • This hanger is also well-suited for mountain bikes, where durability is essential. It can handle the stresses of off-road riding, including impacts with rocks and rough terrain. The strength of the alloy ensures that the derailleur remains securely mounted even in challenging conditions.

• Commuter and Hybrid Bikes:

  • For city riders and hybrid bikes, the A-HG009 offers a reliable solution for keeping the derailleur aligned and functioning smoothly. Its easy installation and high durability make it an excellent choice for daily use.

• Compatibility with Various Frames:

  • The A-HG009 is compatible with various frame designs, especially those that use the common derailleur hanger interface. It can be used with a range of bicycle styles, as long as the fastener matches the required specifications.

Care and Maintenance

• Regular Inspection:

  • Periodically inspect the hanger for any signs of damage, bending, or wear, especially after impacts. A damaged or bent hanger can lead to poor shifting performance, so prompt replacement is essential.

• Cleaning:

  • Keep the hanger clean by removing dirt and debris that may affect the derailleur’s movement. Regular cleaning will help maintain smooth shifting and prolong the life of the derailleur and hanger.

• Fastener Tightness:

  • Ensure that the fastener holding the hanger in place remains securely tightened. Over time, check for any loosening, and tighten it as necessary. However, be careful not to overtighten, as this could damage the frame or hanger.