Item Descriptions:
-[Wide Compatibility] - Compatible with 8-12 speed systems, compatible with Sram setups, compatible with Sram X01 XX1 GX NX Eagle, ensuring versatile use across various bike models.
-[Low Friction, Smooth Riding] - Low friction and resistance for effortless riding, offering a smooth and noise-free cycling experience, enhancing overall performance.
-[Aluminum Construction] - CNC machined aluminum body with an anodized surface treatment, delivering durability and lightweight functionality at 13.5g/16.5g for 12T and 14T respectively.
-[12T and 14T Narrow Wide Teeth] - Specifically designed 12T and 14T narrow-wide teeth, optimizing chain engagement and retention for improved efficiency.
-[Package Contents] - Includes 2 pulleys and 2 adapters (5mm to 6mm) for convenient installation, ensuring a complete repair kit for your bike's rear derailleur.

Package:
2* pulley wheels

Item Specifications:
Material:Aluminum
Colour:Black
Tooth:12T/14T