The higher-end model of the popular RS-ST servo, RS-ST PRO is finally released. RS-ST PRO is equipped with a newly developed dedicated coreless motor to suit the current drift scene. This is the ultimate steering servo for drifting, with attention paid to every detail, such as the gear material and gear ratio used. After extensive testing by the Rêve D development team, the settings of Team Rêve D's ace driver Hoshi Hikaru have been installed as the default settings, allowing you to drive with the best feeling right out of the box. You can also use a USB programmer (sold separately) to change the settings to suit your course and style. In addition, taking into account the big differences in operation feel depending on the transmitter manufacturer, we have added new recommended settings for FUTABA and SANWA to the Program change page. The stylish full aluminum case with excellent rigidity and heat dissipation is available in three colors, black, red, and purple are prepared at the same time, so you can enjoy choosing the color to suit your preference Please try the new generation drift-only digital servo RS-ST PRO, which allows you to experience the best steering performance.