12/14 tooth narrow wide pulleys for Sram Eagle

Designed for the Sram Eagle 12 speed 1x mountain bike derailleurs, these pulleys have a narrow-wide tooth profile for better chain retention. Cross seals only.

The specific upper 12 & lower 14 tooth pulley wheels are built to last: aluminum cogs, serviceable bearings: bring it on, mtb season! 

Compatible with

- Sram Eagle 12 Speed X-Horizon derailleurs