Powerbase Fins
Windsurfing Fins, check out our huge selection of fins from Select Fins, Black Project, Black Project, RRD, Kona, True Ames, MFC and more in powerbox options. In-line and closeouts, save big! Windsurfing fins influence board and sail compatibility and performance. 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 Power box type bases.
Powerbase
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Select V-Max V4 Power Base15% Off - Size 51, only 1 left! High Performance Carbon Fins ideal for Slalom / Performance Freeride and Freemove boards Learn MoreMSRP: $233.00YOUR PRICE:Starting at $199.00
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Select Edge Pro PowerThe Pro is a carbon version Edge freeride fin for strong acceleration, fluid carving and punchy performance. Learn MoreStarting at $214.00
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Select Edge G10 Power BoxHi-performance hybrid freeride fin – easy to ride and comfort in choppy conditions. G10 construction. Powerbox Learn MoreMSRP: $175.00YOUR PRICE:Starting at $165.00
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NEWSelect Starter Power BoxThe Select Starter G10 fin is a Freeride fin ideal for progressing beginners to intermediate riders looking for improved performance in a value oriented G10 fin.
Learn MoreStarting at $105.00
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Select FX Free Carve PowerA 4WD fin that provides comfortable, easy ride qualities targets freestyle wave and freeride designs. Learn MoreStarting at $137.00
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Black Project Wind Kraken PBBlack Project Kraken is a freewave design ideal for modern Freestyle Wave and FreEmove boards. G10 material. Power Box base. Learn MoreStarting at $150.00
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Select X1 V4 PowerSelect X1 V4 fin is an Excellent Wave and bump-n-jump fin for higher winds and smaller sail sizes. Powerbox base. Learn MoreStarting at $119.00
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Select Fast Wave Power 29cmThe Select FW is a Fast Wave hybrid designed for fast acceleration and versatility. Power box base. Learn More$135.00 -
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RRD Freewave PB G-10 V3Only one 21 cm left! Freewave powerbox center fin targeting Freestyle wave boards with thruster slot box fins. Learn MoreStarting at $120.00
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Select Performance Weed Power FinNew anti weed fins with a curved leading edge to move the center of pressure forward, resulting in a more comfortable weed fin to sail. Learn MoreStarting at $180.00
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Black Project Wind Fin Hydro PBBlack Project Hydro is an 45 degree rake angle weed fin ideal for weed filled locations and shallow water. G10 material. Power Box. Learn MoreStarting at $190.00
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Black Project Wind Serpent PBBlack Project Serpent is an Anti-weed freewave fin with 45 degree rake angle. Designed for shedding weeds while providing great speed, control, and turning abilities. G10 material. Powerbox base. Learn MoreStarting at $160.00
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NEWSelect Focus Weed Power BoxNew Select Focus Weed Fin – is a weed fin that targets bump-n-jump and wave sailing conditions. Great option for smaller boards and sail sizes. Power box base. CNC G10. Learn MoreStarting at $138.00
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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
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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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Chinook Fin Screw M6 Stainless6mm Fin Screws for all boards, each screw is shipped with a stainless and a neoprene washer. Learn MoreStarting at $4.55
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Chinook Brass Fin Insert 6mm threadMetric 6mm threaded barrel nut replacement for fin bases. 9mm OD Learn More$4.10 -
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M6 A4-CHC Stainless Fin ScrewsAllen Head Stainless 6mm fin screws with stainless & rubber washers. Sold in individual sizes only! Learn MoreStarting at $2.55
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Chinook Brass Fin Insert 6mm thread (Large)Metric 6mm threaded barrel nut replacement for fin bases. Large 11mm OD Learn More$4.65
