Precision Performance, Captured. The Titleist Pro V1x® RCT golf ball is designed to deliver longer distance, outstanding short game spin and control and soft feel. In addition to all these premium performance benefits, the Pro V1x RCT golf ball has been engineered for radar based launch monitors to provide the most accurate golf ball data on these devices for the indoor golf experience. Pro V1x RCT golf balls conform with USGA and R&A rules.