Kogel Bearings 12 Tooth Narrow Wide Pulleys for SRAM - PUL-ALU-12T-SRAM
Kogel Bearings 12 Tooth Narrow Wide Pulleys for SRAM - PUL-ALU-12T-SRAM, Originally designed for the Sram 11 speed 1x mountain bike derailleurs, these pulleys have a narrow-wide tooth profile for better chain retention. Cross seals only. The 12 tooth pulley wheels are built to last: aluminum cogs, serviceable bearings: bring it on, cross season! Tested by Helen Wyman and ridden to a double Canadian National Championship by the Focus CX Team. Compatible with: Sram 11 Speed X-Horizon derailleurs