SURFCO PROTECK PERFORMANCE 9" FIN sup locks Just choose the correct mounting

Just choose the correct mounting adapter for your boat

Large armholes for greater range of motion

it sits between a regular skateboard and a longboard

Hardened steel shackle coated in soft plastic

SURFCO PROTECK PERFORMANCE 9" FIN sup locks Just choose the correct mountingPerformance Fins have a rigid core that creates good drive and projection off bottom turns and cutbacks. The combination of the flexible edges and rigid core will help to make your board ride smoother, faster, and easier to turn. This will allow you to surf better, reduce fin injuries, and add more fun to the sport of surfing! Note: Super Flex Fins are recommended for beginners to professional surfers.