Amazon.com : SRAM 42T 130mm Black Chainring use w/ Traditional or 10 or 11 Speed Yaw 54 or 55 Outer Ring : Bike Chainrings And Accessories : Sports & Outdoors
SRAM Red/Force0 Speed Chainring | Jenson USA
Wolf Tooth 130 BCD 5 Bolt Chainring 40T compatible with SRAM Flattop - Walmart.com