Tri/Quad Fin Sets
Windsurfing Fins, check out our huge selection of Black Project, MFC, RRD, True Ames, Select Fins, in Slot Box options in Thruster, Tri Fin and Quad Fin sets with US and power box base options. In-line and closeouts, save big! Windsurfing fins. Windsurfing fins Matching fin design and size to your board, sail size and sailing conditions will optimize windsurfing performance. A fin generates lift as it travels through the water, while your sail does the same when harnessing the wind. Balancing these lifting forces affect control and performance of your board. Too large of a fin can cause excessive lift and drag. Too small of a fin contributes to poor planing and cavitation (spin-out). Cavitation feels like your fin is no longer attached as your board slides sideways at high speed. This page features Fins with Slot Box type bases.
Tri/Quad Fin Sets
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NEWSelect Focus Weed Thruster Set PowerNew Select Focus Weed Fin with Thruster Set – Is a weed fin set targeting bump-n-jump and wave sailing conditions. Power box base w Slot Box thruster set. CNC G10. Learn MoreStarting at $197.00
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NEWSelect Focus Weed Thruster Set US BoxNew Select Focus Weed Fin with Thruster Set – Is a weed fin set targeting bump-n-jump and wave sailing conditions. US box base w Slot Box thruster set. CNC G10. Learn MoreStarting at $197.00
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Black Project Quad Fin SetQuad fin slot box system – includes 2 sets mini Epic Slot box fins. 2 smaller pair combined with 2 larger pair. Ideal for Quad Slot box boards. Learn MoreStarting at $275.00
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RRD Freewave Side SB Poly V3 Fin SetFreewave slot box fin sets ideal for modern Freestyle Wave boards. Learn MoreStarting at $95.00
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Epic Gear Fin BagsEpic Gear fin bags - 2 size options. New exterior finish. Individual padded slots protect your fins. Deluxe size holds the biggest fins in your stash. Learn MoreStarting at $48.00
