South Bay Board Co. – 9” Longboard or Paddleboard Single Fin Kit – Includes Stainless Steel No-Tool Screw & Square Nut Plate – Proper Longboard/SUP Single Fin, Fits 99% of Single Fin Boxes

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BEST HIGH PERFORMANCE 9” SINGLE FINS: SBBC sells the best longboard surfboards & paddle boards, so, we also had to make sure our 9” Single Fin was of the same premium, performance-focused quality. Fits all 10.5” long US Fin boxes
PERFORMANCE LONGBOARD / SUP SINGLE FIN DIMENSIONS: The 9” Single Fin utilizes a fin Depth of 9.25″, Base is 5 3/4″, Sweep/Rake is 30°. Time tested classic foil paddles easy, provides great hold in flat water paddling, and ideal for turns/noseriding
EASY & INCREDIBLY RELIABLE TO USE: The SBBC Performance 9” Single Fins are incredibly easy to install. Simply drop in the fin and square plate, line up the no-tool-needed screw, and tighten the fin into the fin box – it’s as easy as that
CUSTOM DESIGNED WITH DURABLE MATERIALS: The 9” Single surfboard / paddle board fin is made with a heavy duty, Glass Filled Nylon material. This makes the fin very stiff and performance focused, while also being very durable and reliable over time
PREMIER, HONEST HUMAN CUSTOMER SERVICE: South Bay Board Co. has the fastest shipping of any Surfboard brand with the absolute best, REAL humans who use these fins DAILY. We are always here, happy to help with any of your customer service needs