About SRAM XX1 11 Speed Ceramic Bearing Rear Derailleur Pulley Kit
Genuine Sram replacement ceramic bearing pulley wheel kit for 11 Speed XX1 X-Sync rear derailleurs. Includes a pair of 12 tooth pulley wheels, washers and syringe with 10ml of grease.

Features
Ceramic Bearings

Includes Washers and 10ml Grease

Specifications
Part No: 00.7515.025.000

About SRAM
Founded in 1987, SRAM (an acronym of the 3 founders names, Scott, Ray and Sam) is a privately owned bicycle component manufacturer located in Chicago. They're known for developing many of the inovative technologies used in bikes today including ETAP wireless electric shifting, Grip Shift, dedicated single chain ring drivetrains, narrow wide chainrings and more. Sram also own bicycle component brands Rockshox, Quarq, Zipp and Truvativ.