MPN: 11.7518.102.001 - SRAM - Pulley Assemblies - Pulley Assembly. Includes 12t upper and 12t lower pulleys, 12.5mm and 12.9mm steel pulley screws. We are out East at 3063 Columbia Ave. - Lancaster PA, 17603 & out West at 3225 Grande Vista Dr. - Newbury Park, CA 91320 & 165 Design Place, #105 - Sparks, NV, 89441.
eBay