Sram: INTEGRITYEagle™ Technology creates the smoothest, quietest, longest lasting and most efficient drivetrains we’ve ever made. The radical new look and feel of our X-SYNC™ 2 Eagle™ chainring is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X-SYNC™ chainrings. The longer, positive-rake tooth shape has been designed to work perfectly with the new Eagle™ chain to increase chain retention and overall pedalling efficiency, while decreasing friction, noise and wear.THINGS TO REMEMBER• Only Eagle™ drivetrains are system engineered to give every rider the ultimate 1x experience.• The complete Eagle™ system — crankset, chainring, chain, shifter, derailleur and cassette — is designed, tested and proven to deliver the ultimate mountain bike drivetrain.• Only Eagle™ offers the lightest, highest-performing, most durable system our engineers, professional athletes and customers asked for.• Only Eagle™ is capable of revolutionizing the ride for all riders on every kind of terrain.• Eagle™ technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents.FEATURES AND BENEFITS• X-SYNC™ 2 chainring design increases chain retention, wear life, and reduces friction and noise.• Designed to be used with Eagle™ chainSPECIFICATIONSChainring Size:  30, 32, 34Bolt Circle Diameter (BCD):  Direct Mount (DM)Speeds:  12Material (Chainring):  AluminiumColour (Chainring):  BlackCompat - Yaw:  No