General description SRAM Chainring Road Red22 X-Glide R 50T Yaw S3 is designed for high-performance road cycling. This chainring features a unique design that enhances shifting performance and overall drivetrain efficiency, making it an excellent choice for competitive cyclists and enthusiasts alike. Technical specifications Size: 50T Compatibility: Hidden Bolt/Non-Hidden Bolt Bolt Circle Diameter (BCD): 110 mm