Brand: Xufxumer First Date Available: 2024-09-29 Mountain Road Bicycle Gear Shifter 21-Speed, 18-Speed, 24-Speed Front Derailleur This high-quality gear shifter is designed for mountain road bicycles, offering versatile speed options with 21-speed, 18-speed, and 24-speed configurations. The front derailleur is adaptable for both top pull and bottom pull mechanisms, ensuring compatibility with various bicycle frames and setups. The crankset shifter provides smooth and precise gear changes, enhancing your cycling experience different terrains. Key Features: Available in 21-speed, 18-speed, and 24-speed configurations Front derailleur compatible with top pull and bottom pull mechanisms and durable construction for long-lasting performance Easy installation and adjustment for optimal gear shifting- Ideal for both mountain and road bicycles Specifications: Speed Configurations: 21-speed, 18-speed, 24-speed Front Derailleur Type: Top Pull / Bottom Pull- Material: Durable Alloy and Steel Components Color: Available in various finishes to match your bike's aesthetics Package Includes: 1 x Front Derailleur Installation Manual and Accessories