The Bambu Lab XYZ Belt Upgrade is designed for the P1 & X1 Series 3D printers, they are Fystec Official belts, one of the best manufactures of voron components bringing their knowledge to bambu.    
 
These belts are made of a upgraded heat a wear resistant material to extend your printers service intervals and accuracy over the long term. 
 
This unit is compatible with the P1P, P1S, X1, and X1C models, providing a necessary replacement or upgrade for smooth and precise movement of the printing head. Perfect for improving the performance and accuracy of your 3D prints, ensuring high-quality results for your projects.