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.Designed for use with a SRAM Eagle 12-speed chain4-bolt chainring features a 104mm BCDCrafted from CNC AluminumThe sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chainItem SpecificationsChainring BCD104ColorBlackDefined ColorBlackDrivetrain Speeds11Drivetrain Speeds12Ring Position/TypeChain Retaining Single RingTooth Count38 SRAM X-SYNC 2 Chainring Chainring UPC: 710845795565