SRAM X-Sync Eagle 12sp Boost DM Chainring 38t Polar Gray

Newly redesigned X-Sync 2 provides better chain retention resulting in a smoother more efficient pedal feel. New aggressive tooth profile reduces friction and debris build up for superior longevity. Compatible with all Sram Eagle 12-speed and Sram 11-speed 1x drivetrains. Robust forged and machined aluminum for ultimate strength. Designed to pair flawlessly with the Eagle chain