This adapter was designed to turn the 4-point mounting system found on the F-ONE Rocket Air into a standard twin track setup. Once installed, you can mount basically any foil on the market that uses the 90 mm track spacing (twin track), which makes swapping foils much easier and widens your compatibility massively.

It can also be used on other boards that don’t have tracks but do have fixed insert positions for foil mounting - the key requirement is a 160 x 90 mm insert layout. Note: the adapter comes without screws.