Specifications

• Model: A-HG017

  • The A-HG017 is designed specifically as a derailleur hanger for bicycles, with the purpose of ensuring precise alignment and function of the rear derailleur. It is designed with a 1-fastener attachment, making it compatible with frames that utilize a single bolt for securing the hanger.

• Use: Derailleur Hangers

  • The A-HG017 serves as the connection point between the rear derailleur and the bike frame. It is designed to maintain derailleur alignment, which is crucial for efficient gear shifting and overall drivetrain performance. A properly aligned derailleur helps prevent issues like chain skips, drops, and derailleur damage.

• Fastener Type: 1-Fastener Design

  • The A-HG017 uses a 1-fastener design, meaning it is secured to the bike frame with a single bolt. While 1-fastener designs are typically lighter and simpler, they still provide a secure attachment for bikes that do not undergo extreme stresses or need additional stability. This makes it suitable for road bikes and other bicycles that prioritize weight reduction and ease of maintenance.

• Material: Alloy

  • The A-HG017 is made from alloy, which is a high-performance material commonly used in cycling components. Alloy is lightweight yet strong, providing durability and resistance to wear. It is also resistant to corrosion, making it an excellent choice for components that are exposed to various weather conditions, ensuring longevity and reliability.

• Color: Silver

  • The A-HG017 features a silver finish, which is both aesthetically pleasing and functional. The silver coating adds an extra layer of protection against corrosion, while the clean, polished appearance complements a wide range of bike frame colors. This finish helps maintain the component’s visual appeal and ensures it remains resistant to rust and environmental damage.

• Brand: AltaLine

  • AltaLine is a renowned brand known for producing high-quality bicycle components, including derailleur hangers like the A-HG017. The brand focuses on precision engineering and durable materials to provide cyclists with reliable parts for both performance and maintenance.

Key Features

1. Durable Alloy Construction:

   • The A-HG017 is made from alloy, which is a combination of metals that offers excellent strength-to-weight ratio. The alloy construction ensures that the hanger can withstand the forces exerted on it during shifting and pedaling, providing long-lasting performance without adding unnecessary weight to the bike.

2. 1-Fastener Design for Simplicity:

   • The A-HG017 uses a 1-fastener design, which makes it a lighter and more streamlined option for bikes that don't require a highly robust hanger system. This simple attachment method is suitable for road bikes, touring bikes, and other bicycles where weight savings and minimalism are priorities.

3. Corrosion-Resistant Silver Finish:

   • The silver finish not only gives the hanger an attractive, polished look but also provides added corrosion resistance. The silver finish helps prevent rust and wear caused by exposure to moisture, making it ideal for use in a variety of weather conditions.

4. Lightweight Design:

   • Given its alloy material and 1-fastener design, the A-HG017 is a lightweight option for those looking to reduce the overall weight of their bike without sacrificing functionality. This makes it particularly useful for competitive cyclists or those looking to improve bike performance by keeping weight to a minimum.

5. Sleek and Professional Aesthetic:

   • The silver alloy finish of the A-HG017 complements a wide range of bike frames, providing a sleek and professional aesthetic. The clean, polished look is often favored by cyclists who prefer a uniform and high-quality appearance in their bike components.

6. Precision Engineering:

   • AltaLine's attention to detail in the design and manufacturing of the A-HG017 ensures that it provides accurate and secure mounting for the rear derailleur. This precision minimizes shifting issues and prevents damage to the derailleur or frame, ensuring smooth and reliable performance.

Applications and Compatibility

1. Road Bikes:

   • The A-HG017 is ideal for road bikes that require a precise, reliable derailleur hanger. Its lightweight alloy construction and 1-fastener design make it a perfect fit for bikes that prioritize speed and efficiency. This hanger helps maintain derailleur alignment for smooth and consistent shifting during long-distance rides or competitive cycling events.

2. Touring and Gravel Bikes:

   • Touring and gravel bikes, which may experience a mix of smooth and rough terrain, can benefit from the A-HG017's durability and corrosion resistance. While it features a simpler 1-fastener design, the alloy material still ensures it can withstand the demands of mixed-terrain cycling while maintaining solid performance.

3. Hybrid and Commuter Bikes:

   • The A-HG017 is also compatible with hybrid bikes and commuter bikes, where strength and weight are balanced. This hanger offers an excellent combination of durability and lightness, making it an ideal choice for bikes used for daily commuting or recreational riding.

4. Frames with 1-Fastener Attachment:

   • The A-HG017 is specifically designed to fit frames that use a 1-fastener derailleur hanger. This design is typically found on bikes that don't undergo extreme stress but still require secure derailleur attachment. It is important to ensure that the frame is compatible with this fastener type before installation.

Maintenance and Care

1. Regular Inspection:

   • Periodically inspect the A-HG017 for signs of wear, misalignment, or damage. Even though it is a durable component, derailleur hangers can become bent or damaged if the bike experiences heavy impacts, such as a crash or a drop. If the hanger is damaged, it should be replaced to avoid derailleur misalignment or further damage.

2. Cleaning:

   • Keep the A-HG017 clean by wiping it down with a soft cloth. If the hanger is exposed to dirt or grime, gently clean it using a mild degreaser and water. Cleaning the hanger regularly ensures that it maintains its corrosion resistance and continues to function properly.

3. Tightening Fasteners:

   • Ensure that the fastener securing the A-HG017 is tightened to the manufacturer's recommended torque specification. A loose hanger can cause shifting problems and potentially damage the derailleur. Be cautious not to overtighten the fastener, as this can cause damage to the hanger or the frame.

4. Check Alignment:

   • Regularly check the alignment of the rear derailleur. Misalignment can lead to poor shifting, chain drops, and derailleur damage. If the derailleur appears to be misaligned despite the hanger being properly installed, the hanger may need adjustment or replacement.

5. Replace When Necessary:

   • Over time, derailleur hangers can wear out, especially after frequent impacts or long-term use. If you notice any signs of bending, cracking, or shifting issues that cannot be corrected by adjustments, it's important to replace the A-HG017 to maintain optimal shifting performance.