Rear Derailleur Pulley Wheel High Hardness Ceramic Bearing Guide Wheel Rear Derailleur Pulley Wide Compatibility CNC Machined

Long-Lasting Construction: Crafted from high-strength 7075 aluminum alloy, this essential two-wheeler component is CNC machined for accuracy, ensuring exceptional hardness and long-lasting durability for your drivetrain.

Fluid Performance: Experience significantly minimized drag and quieter functioning thanks to the integrated ceramic bearing guide wheel, which is internally lubricated for optimal performance and fluid chain movement.

Wide Compatibility: This versatile rear derailleur pulley wheel is designed to be compatible with most gear system manufacturer and compatible drivetrain brand rear derailleurs, fitting 4mm, 5mm, and 6mm shaft shaft bolts with the included adapter sleeves.

Lightweight Design: enhance your bike with hollow adding unnecessary weight. This aluminum alloy guide wheel features a hollowed-hollow design, weighing only 9g for the 11T and 11g for the 13T model, enhancing your bike's performance.

Enhanced Shifting: Improve your gear shifting accuracy and performance with this high-performance drivetrain part. Its rigid construction and fluid rotation help maintain proper chain tension for crisp and reliable shifts on any terrain.