The X-SYNC 2 Eagle steel chainrings are the perfect replacement ring for the cost-conscious riders with added durability of steel. The longer, positive-rake tooth shape has been designed to work with Eagle chains to increase chain retention and overall pedaling efficiency, while decreasing friction, noise and wear. Stamped Steel ring construction Eagle technology provides an expanded, optimum, gear range for 1x drivetrains X-SYNC 2 chainring design increases chain retention, wear life, and reduces friction and noise Designed to be used with Eagle 12-speed chains SRAM Direct Mount Compatibility 3mm Offset