In 1987, Shimano released TINTANOS TWIN POWER GT as the spinning reel of the flagship grade at that time. The reel was released as part of the tackle system together with the FINE CERAMICS TWIN POWER rod for surf fishing. TWIN POWER served as the guiding principle of Shimano’s spinning reel mechanism and design until STELLA was released. In 1989, Shimano released TWIN POWER GT-X, which featured the base colors of pearl white and champagne gold. The high quality and sophisticated design created a sensation. Since the release of STELLA in 1992, TWIN POWER has evolved based on the concept of quality and solidness while inheriting advanced technologies. It has been popular among many anglers.