- Enhance your cycling performance with this Mountain Bike Pulley Wheel Set, featuring a 12T 11-speed derailleur repair kit designed for broad compatibility. - Crafted from durable ABS with sealed bearings, this pulley wheel minimizes friction for a smoother ride and maintains consistent chain tension across shifts. - Perfect for cycling enthusiasts and professional riders who prioritize precision and reliability in their shifting experience. - Whether tackling steep mountain trails or navigating city streets, this pulley wheel set provides essential support for effective bike handling. - Key Features: - Function: Improves gear shifting and overall bike performance. - Compatibility: Designed for 11-speed systems, ensuring wide-ranging fit for various bikes. - Material: High-quality ABS construction for durability and long-lasting use. - Size: 12T pulley wheel for optimal chain engagement. - Practical Applications: - Ideal for mountain biking, where precise gear changes are crucial for climbing steep inclines. - Suitable for urban commuting, offering reliable performance during frequent stops and starts. - Great for competitive cycling, ensuring smooth transitions between gears during races. Invest in this pulley wheel set to elevate your cycling experience with enhanced efficiency and control.