The Sram Eagle X-Sync Direct Mount Chainring is an upgrade on SRAMS X1 systems by introducing the direct mount standard, bringing greater simplicity and a lower overall weight to XX1, X01 and X1-1400 cranksets. These chainrings offer the highest level of durability, performance and chain retention and are an integral part of any SRAM 1X™ drivetrain. Engineered to the highest quality standards in Germany, these X-Sync chainrings have tall square teeth edges that engage with the chain earlier than the traditional triangular shape seen on all other chainrings. The teeth also have a sharp and narrow profile and rounded chamfer edges, which manage deflected chains when shifting under load or blasting through rough terrain. Mud clearing recesses prevent the dirt of the trail building up on the chains inner chain links and rollers.  Sram Eagle X-Sync Direct Mount Chainring Features Fully CNC'd Aluminium 12 Speed XX1 and Xo1 and X1 compatible