15-year-old American karter Sarah Bradley has announced her move to Ryan Perry Motorsport for the remainder of the 2025 season. The Wildwood, Florida resident is leaving the Speed Concepts Racing team to reunite with RPM and will remain with the Sodi Kart chassis.

ROK Cup USA and Superkarts! USA entered a working relationship at the beginning of the 2024 season. The two karting organizations scheduled and hosted back-to-back events in January and February in Homestead and followed up with back-to-back weekends in Orlando for March. The association will continue this synergy for the 2025 season with the first three months of the year featuring back-to-back events.