The AXIS Kiteboarding 50mm kiteboard fin set includes 4 x 50mm colored solid Premium G10 fins. G10 is the strongest material for kiteboarding twin tip board fins. The fins are secured by 8 x stainless M6 x 16mm screws through from the deck with our own fin retainers. The retainers spread the load from the screws to the deck area.
4 x 50mm colored solid Premium G10 fins
8 x stainless screw
4 x fin retainers
Every brand fits a little different. Here are the sizing charts for our major brands,