Thurso SURF Quick Lock Fins - Choose from Center Fin/Side Fins

THURSO SURF fins. Fits THURSO SURF paddle boards. Features Quick Lock technology. No tools required. Clip in and you are good to go. Made of reinforced nylon and shockproof ABS. Compact and robust. Center fin base 6'' (15 cm), depth 8'' (20 cm). Side fin base 3.5'' (9 cm), depth 5'' (13 cm)

• Fits Most Inflatable Paddle Boards: This universal replacement fin is compatible with major SUP brands like Bluefin, iRocker, Blackfin, GILI, DriftSun, HyperLite(Costco), Nautical, PEAK, and more—ideal for inflatable stand up paddle boards.
• Quick Installation Without Tools: Features a fast, tool-less quick lock system for easy on/off, making it perfect for paddleboarders on the go. Bonus paddle board fin clip is included for added security.
• Enhances Balance and Direction: Improves glide and tracking on your paddle board, reducing the need to switch paddling sides. Excellent for touring, cruising, yoga, and fitness paddling.
• Tough and Lightweight Construction: Made from rugged reinforced nylon, this SUP fin replacement resists impact, UV, and saltwater damage—built for long-lasting use in fresh and saltwater.
• Essential Paddle Board Accessory: A must-have backup for your paddleboarding gear. Whether you lost your fin or want to upgrade your setup, this center fin is ready to keep your ride smooth and stable.