Description
Upgrade your bicycle’s drivetrain with the Sunlite Derailleur Hanger S-109 (S-109), a precision-engineered replacement part designed to ensure optimal shifting performance and frame protection. Crafted from durable 6061 forged alloy, this derailleur hanger offers superior strength, lightweight performance, and excellent corrosion resistance, making it an essential component for both recreational and competitive cyclists.
Materials & Engineering
Manufactured from high-quality 6061 forged aluminum alloy, the Sunlite S-109 derailleur hanger boasts exceptional durability and precise manufacturing standards. Its carefully engineered design provides the correct hardness to absorb impact, reducing the risk of frame damage during falls or rough riding conditions. This alloy material ensures lightweight performance without compromising strength, making it ideal for riders seeking reliability and efficiency.
Performance & Compatibility
Designed to meet original equipment manufacturer (OEM) specifications, the Sunlite S-109 derailleur hanger guarantees seamless compatibility and reliable shifting. It is compatible with a range of bicycle frames, including select Cannondale models, ensuring versatile application across various bike types. The inclusion of a sturdy mounting bolt simplifies installation, enabling quick and secure replacement to keep your derailleur aligned for smooth gear shifting.
Style & Use Case
Whether you’re a mountain biker, road cyclist, or commuter, the Sunlite Derailleur Hanger S-109 delivers the performance needed for demanding riding conditions. Its sleek, minimalist design complements your bike’s aesthetic while providing a robust foundation for your derailleur system. Perfect for roadside repairs, upgrades, or frame protection, this derailleur hanger is an essential component for maintaining drivetrain integrity.
Innovative Features & Benefits
– forged from premium 6061 aluminum alloy for strength and lightweight performance
– precisely manufactured to OEM standards for seamless compatibility
– engineered with correct hardness to minimize frame damage from impacts
– includes mounting bolt for straightforward installation
– compatible with several Cannondale models and other compatible bicycles (full compatibility list available)
Optimize your bike’s performance with the Sunlite Derailleur Hanger S-109 – the reliable, lightweight, and corrosion-resistant solution to keep your bike shifting smoothly and protect your frame.
- Precision-engineered from durable 6061 forged aluminum alloy for lightweight strength and long-lasting performance.
- Designed to OEM specifications with correct hardness levels, reducing frame damage during impacts and ensuring reliable shifting performance.
- Includes a dedicated mounting bolt for simple installation and secure attachment, compatible with select Cannondale models for seamless compatibility.
- Built to withstand demanding cycling conditions, this derailleur hanger enhances your bike’s durability and frame integrity during rides.
- Innovative engineering ensures precise alignment and compatibility, making it an essential replacement part for maintaining optimal drivetrain performance.
| Model | S-109 |






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