absoluteBLACK Oval 94 BCD 1x Chainrings greatly improve traction and climbing abilities. They are designed for SRAM X01, X1, GX, NX and GX Eagle cranks. The specially designed narrow-wide tooth profile keeps the chain snug, allowing you to leave your chain keeper in the garage. They are crafted from CNC machined 7075 aluminum, and feature an anodized finish for exceptional durability. Ovality has been optimized for each chainring size, ranging from 10.2 - 14.4%, with timing of 110.5-116.3 after TDC (top dead center).43gOval shape reduces stress on knees, helps to keep your legs fresh, and does not feel any different while ridingThe unique patent-pending narrow-wide tooth profile keeps the chain in placeTeeth have been 3D-machined for ultimate mud shedding and quieter operationProvides excellent weight to strength ratioFor 48mm chainlineRings have built-in threads for easy of mounting and reduction in weightChainring bolts are included30T Oval chainring has an ovality of 28/32T and is best for someone who uses currently 29 or 30T round ring.Item SpecificationsChainring BCD94ColorBlackDefined ColorBlackDrivetrain Speeds10Drivetrain Speeds11Drivetrain Speeds12MaterialAluminumRing Position/TypeChain Retaining Single RingTooth Count30 absoluteBLACK Oval 94 BCD 4-Bolt Chainring Chainring EAN: 5110846001057