Alex Knost BMT Superflex V1 Bonzer Fin Captain Fin Slasher

Captain Fin Slasher

The Formula Four Conical skateboard wheels are lightweight and poured in Spitfire's rider approved urethane formula

Flat water or surf

14mm Wedge Kick

You want to go fast

Alex Knost BMT Superflex V1 Bonzer Fin Captain Fin SlasherThe Alex Knost BMT Super Flex V1 is made with Volan cloth giving it more flex than standard cloth allowing the fin to load up and spring through turns. This fin comes in 8" and 9" options and will add a new level of responsiveness to any egg or mini log. Maneuverability: Responsive fin with soft flex for maximum projection down the line. Construction: Fiberglass Flex: Medium HEIGHT front: 8" BASE front: 4. 8" AREA front: 27" RAKE front: 35. 362