Compatibility: This rear derailleur hanger is designed to fit for Trek Gary Fisher bicycles perfectly. With model numbers 322175 and 318610, it ensures compatibility and a precise fit, making it an ideal choice for maintaining or upgrading your bike's derailleur system.
Durable Aluminum Alloy Construction: Crafted from high-quality aluminum alloy, this rear derailleur hanger provides lightweight strength and enhanced durability. Its robust build guarantees long-lasting protection and a stylish appearance for your bike.
Protective Function for Peace of Mind: This hanger serves as a crucial safeguard for your bike's rear derailleur, absorbing impact during falls and reducing the risk of damage. Ideal for both regular riders and rough-terrain cyclists, it adds an extra layer of protection.
Easy and Quick Installation: Designed for hassle-free installation, this rear wheel mechanical shift hook comes with a set of screws for quick and secure attachment. Simply align the hanger and tighten the screws to complete the setup, making it a convenient upgrade for your bike.
Perfect for Upgrading or Replacement: This derailleur hanger enhances shifting performance, making it a versatile upgrade or replacement for your existing setup. Ideal for maintaining your bike's optimal performance and ensuring smooth, precise gear changes.