The SRAM X-Sync 1x 12-speed Chainring is a simple and effective piece that gives you maximum control of your SRAM 1x AXS crankset. Its wide-tooth/narrow-tooth technology offers maximum control of the chain, leading to the smoothest gear changes possible. X-Range gearing technology provides a more natural gear progression so you are always in the right gear. This ring can be installed with the use of a single tool, making it easy to do at home. Please note that hardware is not included. The SRAM X-Sync 1x 12-speed Chainring is a perfect way to maximize your AXS groups efficiency.