>  SRAM Road  >  Products  >  S-Series

SRAM® Aero Chainrings 11-Speed

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 42t inner rings.

MSRP* (for 55T chairing)
USD: $147
Euro: €146
Euro MSRP includes VAT

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.

*Maximum Suggested Retail Price

Find a Dealer


Specifications for SRAM® Aero Chainrings 11-Speed

Weight55T: 178g/ 42T: 47g
Size/BCDOuter rings: 55T/130BCD , Inner ring: 42T/130BCD
Recommended GroupSRAM RED® 22, SRAM Force® 22


Documents Available for SRAM® Aero Chainrings 11-Speed

See more documents available for SRAM Road products.

SRAM Warranty (589.9 KB, PDF) - 29 Pages

Languages covered: EN, DE, ES, FR, IT, NL, PT, JA, ZH, PL, DA, CS, EL, RO, FI, SV, GA, BG, MT, SK, SL, HU, ET, LV, LT, KO, RU
Updated May 3, 2019