SRAM X-SYNC 2 Eagle 1x chainrings provide a high level of performance and durability. The aggressive tooth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the design reduces friction and the accumulation of mud, grit and grime.The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chainItem SpecificationsChainring BCD94ColorBlackDefined ColorBlackDrivetrain Speeds11Ring Position/TypeChain Retaining Single RingTooth Count30 SRAM X-SYNC 2 Chainring Chainring UPC: 710845827075