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Fins
A fin changes a twintip's tracking more than you might think. GlissEvolution in Pornichet offers Duotone, Core, Eleveight, and F-ONE fins and dérives, individually or as a set.
Learn moreKitesurf fins: twintip and surfkite
Updated October 2026
On a twintip, fins provide tracking and help you ride upwind. Taller fins give more grip, while shorter fins free up the board for freestyle. This section includes twintip fins from Duotone (Finset, TS-M, S-Bend), Core EQ1, Eleveight Fire, and the F-ONE Unibox fin. You'll also find surfkite fins for Futures and FCS II fin boxes, including the Core Accelerator H4 and the GlissEvolution x Nomads series. Each product page specifies the height, mounting system, and whether hardware is included.
Before you buy, double-check the insert spacing on your twintip or the fin box type on your Surf. You can find pads, straps, and other board accessories in the kite accessories section. If you're setting up a surfkite, check out our guide on straps or strapless, pads or wax.