Sram: Eagle 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 pedaling efficiency, while decreasing friction, noise and wear. FEATURES X-SYNC 2 chainring design increases chain retention, wear life, and reduces friction and noise. Designed to be used with Eagle chain SPECIFICATIONSChainring Size 30T, 32T, 34T, 36T, 38TBolt Circle Diameter (BCD) Direct Mount (DM)Speeds 11/12, 12Compat - Yaw NoMaterial (Chainring) Aluminum, SteelColour (Chainring) Black, Gold, Lunar/Polar Grey
