fin box mystery

Hi, another guy in a german surf forum posted the pic of this finbox:

do you know the name of the fin system? The board is from australia and a few years old. The guy lost the fins and is looking for replacement. thanks for your help.

my first thought is RedX ???

Pretty sure that finbox is speeedfins (with 3 "e"s)… I don’t have any left but those fins still turn up on Ebay from time to time.

Thats a first gen Speeedfins box.

 

Chrisp Red-X goes through the whole board 

It’s speedfins but, at least in oz, it’s the 2nd generation plug

AKA air plug

Oke surfboards in victoria do them now

Cheers