- Premium Professional Rear Derailleur: The RD-M2000 9-speed rear derailleur is engineered with high-quality materials, providing reliable stability for a long-lasting and consistent riding experience. - Ideal for Cycling Enthusiasts: This rear derailleur is perfect for leisure riders seeking enhanced bike performance, as well as technical mountain bikers who need a dependable shifting solution. - High-Strength Construction: The 9-speed derailleur features an innovative skeletonized, one-piece design made from high-strength forged aluminum alloy, ensuring stable shifts and precise adjustments. - Specialized Design for Optimal Performance: Its narrow profile and single spring tension structure deliver smooth and quiet shifting, even in challenging conditions. - Use Scenarios: - Perfect for weekend rides on mixed terrain, providing reliable shifting performance. - Ideal for technical mountain biking trails, where precision and stability are essential. - Suitable for daily commuting, enhancing your bike's overall performance and reliability. - Compatibility: Designed for 9-speed systems, this derailleur seamlessly integrates with a variety of mountain and hybrid bikes. - Functionality: Provides enhanced shifting accuracy and reliability, ensuring that you can tackle any ride with confidence. - Material: Constructed from high-strength forged aluminum alloy for durability and performance. - Size: Optimized for a compact fit, ensuring easy installation and compatibility with various bike setups.