SRAM Aero Chainrings 11sp
SRAM Aero Chainrings come as a 55 tooth outer ring; plus a corresponding 42 tooth inner ring (not pictured). Powered by the world’s best time triathletes these intricately finished YAW™ rings are vertically, strong, stiff and aero with bold 3X SRAM laser-etched graphics that look wicked fast.
SRAM Aero YAW™ chain rings are optimized for SRAM 42 tooth Inner rings.
Some variations of this product featured on this page are not available for purchase and are installed on bicycles as original equipment only. See your dealer for details.Find a Dealer
Specifications for SRAM Aero Chainrings 11sp
|Weight||55T: 178g/ 42T: 47g|
|Size/BCD||Outer rings: 55T/130BCD , Inner ring: 42T/130BCD|
|Recommended Group||SRAM RED 22, SRAM Force 22|
|Retail Availability||February 2014|