18T Eccentric Pulley Wheel for 8 9 10 11 12 Speed

Details

• Precision 18T Design: Features an 18-tooth hollow eccentric pulley crafted from high-grade aluminum alloy, smooth and efficient gear shifting for 8 to 12-speed drivetrains.
• Advanced Bearing Tech: Equipped with high-performance earthenware (ceramic) bearings that significantly reduce friction, minimize noise, and extend the for service life of your drivetrain components.
• Ultra-Lightweight Performance: Weighing only 27.7g, this guide wheel minimizes rotational mass to enhance acceleration and climbing efficiency, making it ideal for both MTB and road cycling.
• Compatibility: Designed to support a wide range of 8, 9, 10, 11, and 12-speed systems, this pulley wheel is a for versatile upgrade for various for mountain and road bike setups.
• Easy Installation & Fit: Includes a standard M5 mounting screw for quick and secure setup; compact 73x73mm size ensures direct attachment without the need for complex modifications or tools.