Enhance your bike’s performance with this high-quality Rear Derailleur, expertly designed for 6, 7, and 8-speed transmissions. Crafted from durable aluminum material, this rear derailleur offers exceptional sturdiness and stability, ensuring long-lasting use and reliable shifting under various riding conditions. Its precision engineering guarantees smooth and accurate gear changes, making it an ideal replacement for worn or damaged derailleurs. Key Features: · 3-Gear Speed Transmission Compatibility: Supports 6, 7, and 8-speed setups, providing versatile compatibility for a wide range of bicycles. · Improved Chain Control: Features a unique tooth profile combined with a shift ramp design that enhances chain control during gear shifts, reducing chain slip and improving shifting smoothness. · Precise Gear Changing: The guide pulley expertly manages the tooth trajectory from front to back, optimizing each gear change for maximum accuracy and performance. · Durable Aluminum Construction: Made from premium aluminum material, this rear derailleur is highly resistant to damage, ensuring stability and longevity even in demanding riding conditions. · Easy Installation: Precisely manufactured with accurate sizing, this rear derailleur serves as a perfect replacement part that can be quickly and easily installed on compatible bikes. Specifications: · Item Type: Rear Derailleur · Material: Aluminum · Size: Approx. 16 x 10 x 6 cm (6.3 x 3.9 x 2.4 in) · Application: Compatible with TY300 rear derailleur 6, 7, and 8-speed transmission systems Package Includes: · 1 x Rear Derailleur Upgrade your bike’s drivetrain with this reliable and efficient rear derailleur, designed to deliver smooth, precise shifting and enhanced control for a superior riding experience.