General description The SRAM X-SYNC 2 Chain Ring is the next evolution in chainring technology, designed to enhance performance and durability. Its aggressive tooth design ensures better chain retention, providing a smoother and more efficient pedal feel. The X-SYNC 2 design focuses on long wear-life by reducing friction and preventing the accumulation of mud, grit, and grime. Technical specifications Chainring Size: 34T Bolt Circle Diameter (BCD): 104 BCD Speeds: Compatible with 11- and 12-speed drivetrains Material: Steel Color: Black Compatibility and accessories Designed specifically for Eagle chains and drivetrains