Amazon.com : SRAM Force 22 50T 110mm BCD YAW Chainring Black for Hidden or Non-Hidden Bolt Use with 34T : Bike Chainrings And Accessories : Sports & Outdoors
SRAM Red 22 50T x 110mm BCD YAW Chainring with Two Pin Positions, B2 : Sports & Outdoors - Amazon.com
SRAM Red/Force 50T 110mm Black Chainring for 54t small ring
Amazon.com : SRAM X-Sync 11-Speed 50T 110mm Chainring Black, Includes Bolt and Nut for Hidden Position Hole : Sports & Outdoors
SRAM SRAM Force/Rival/Apex 50T 10-Speed 110mm Black Chainring Use with 34T - Mountain Dog Cycling