The Hobie ST-Turbo Fin Kit is a performance upgrade for Hobie kayaks equipped with the Hobie Mirage Drive system. The fin kit replaces the standard fin and provides improved speed and maneuverability on the water. The ST-Turbo Fin features an angled design and a larger surface area that enhances efficiency and reduces drag. The kit is constructed from high-quality materials. The Hobie ST-Turbo Fin Kit is an ideal choice for kayaking enthusiasts looking to take their performance to the next level.