The Aztron slide-in center fin 9" US Finbox comes as standard with our air boards from 2020-2023 collections. The detachable single fin is effortless and uncomplicated. It gives rider the choice to remove the fin when paddling the river banks or shallow, or just take it off for the in-door water fitness activities.

No tool is needed. Just slide in and go!

*Standard accessory of Aztron air boards from collection 2022-23. Incompatible with models from 2019.