SRAM 11 Speed Derailleur Pulleys, XD - Black

- Machined Delrin pulleys to fit XX1, X01, X1, and Force CX1 rear derailleurs\n- Super light Delrin wheels spinning on 606 2RS stainless bearings with 7075 T6 dust covers\n- XD pulleys have narrow/wide tooth profile to aid shifting precision\n- Sold as pair\n- Weight: 22g/pair \n- Third party online retailers must be preapproved by manufacturer