duotone fin set quad slot slot 2026 DTE Website Category_Electric - eMasts & Fuselages Available in 37cm / PX160

Available in 37cm / PX160 and 40cm / PX145 sizes

Surf and Kite Foiling

Crafted with high tech Aluula D/TX and Trinity TX materials

The Double Diffusor Bottom helps to break the water's surface tension when you land your tricks

duotone fin set quad slot slot 2026 DTE Website Category_Electric - eMasts & Fuselages Available in 37cm / PX160Unlike generic multiuse fin concepts, the QUAD set is engineered as a dedicated, nocompromise quad system. Every outline, profile, and response characteristic has been purposebuilt for maximum control, drive, and agility in highperformance wave conditions. This is the same design philosophy trustedquietly but consistentlyby many World Cup professionals who rely on Kais custom fins to stay ahead of the pack. Now, were making this toptier performance