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

Loading...
Set Descending Direction
View as Grid List

18 Items

per page
  1. Select V-Max V4 Power Base
    Rating:
    0%
    High Performance Carbon Fins ideal for Slalom / Performance Freeride and Freemove boards Learn More

    Starting at $214.00

  2. Select Edge Pro Power
    Rating:
    0%
    The Pro is a carbon version Edge freeride fin for strong acceleration, fluid carving and punchy performance. Learn More

    Starting at $214.00

  3. Select Edge G10 Power Box
    Rating:
    0%
    Hi-performance hybrid freeride fin – easy to ride and comfort in choppy conditions. G10 construction. Powerbox Learn More
    MSRP: $175.00
    YOUR PRICE:

    Starting at $165.00

  4. True Ames Slalom Pointer Power
    Rating:
    0%
    Great all around free sailing fin with moderate aspect ratio and slightly swept outline. Learn More

    Starting at $124.00

  5. Select FX Free Carve Power
    Rating:
    0%
    A 4WD fin that provides comfortable, easy ride qualities targets freestyle wave and freeride designs. Learn More

    Starting at $137.00

  6. Black Project Wind Kraken PB
    Rating:
    0%
    Black Project Kraken is a freewave design ideal for modern Freestyle Wave and FreEmove boards. G10 material. Power Box base. Learn More

    Starting at $150.00

  7. Select X1 V4 Power
    Rating:
    0%
    Select X1 V4 fin is an Excellent Wave and bump-n-jump fin for higher winds and smaller sail sizes. Powerbox base. Learn More

    Starting at $119.00

  8. Select Fast Wave Power 29cm
    Rating:
    0%
    The Select FW is a Fast Wave hybrid designed for fast acceleration and versatility. Power box base. Learn More
    $135.00
  9. RRD Freewave PB G-10 V3
    Rating:
    0%
    Only one 21 cm left! Freewave powerbox center fin targeting Freestyle wave boards with thruster slot box fins. Learn More

    Starting at $120.00

  10. Select Performance Weed Power Fin
    Rating:
    0%
    New 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 More

    Starting at $180.00

  11. Black Project Wind Fin Hydro PB
    Rating:
    0%
    Black Project Hydro is an 45 degree rake angle weed fin ideal for weed filled locations and shallow water. G10 material. Power Box. Learn More

    Starting at $190.00

  12. Black Project Wind Serpent PB
    Rating:
    0%
    Black 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 More

    Starting at $160.00

  13. True Ames Blade Weed II Power Base
    Rating:
    0%
    10% OFF The new Blade Weed 47.5 degree design is a result of 2 years R&D, and allows excellent hull speed while shedding all weeds. Learn More

    Starting at $170.00

  14. Epic Gear Fin Bags
    Rating:
    0%
    Individual padded slots protect your fins. Deluxe size holds the biggest fins in your stash. Learn More

    Starting at $48.00

  15. Chinook Fin Screw M6 Stainless
    Rating:
    0%
    6mm Fin Screws for all boards, each screw is shipped with a stainless and a neoprene washer. Learn More

    Starting at $2.35

  16. Chinook Brass Fin Insert 6mm thread
    Rating:
    0%
    Metric 6mm threaded barrel nut replacement for fin bases. 9mm OD Learn More
    $4.10
  17. M6 A4-CHC Stainless Fin Screws
    Rating:
    0%
    Allen Head Stainless 6mm fin screws with stainless & rubber washers. Sold in individual sizes only! Learn More

    Starting at $2.55

  18. Chinook Brass Fin Insert 6mm thread (Large)
    Rating:
    0%
    Metric 6mm threaded barrel nut replacement for fin bases. Large 11mm OD Learn More
    $4.65
Set Descending Direction
View as Grid List

18 Items

per page