The Koalition K-Flex 7.25″ is a new model for Fall 2021. The idea was to design a fin for hull boards, for boards that generate acceleration and can create smooth rail to rail transition.
The fine tuned foil associated with a narrow base for great manoeuvrability and the tapered tip will generate flex when and where it’s needed. Your board will feel more alive and the K-Flex will suit to hulls and single fin boards up to 7.0′.
You can also use it on a 2+1 performance longboard.
The Koalition K-Flex comes with a Stainless Steel screw and plate