K4 Fins Bubble Size:17cm ensuring that you can push

ensuring that you can push your freestyle moves to the limit with confidence

It incorporates the rope stash pocket for easy storage of your downhaul rope

Armstrong introduced a major innovation to the wing board space in 2021 with the Forward Geometry concept

27mm diameter arms

innovative volume distribution and state of the art construction help create a range of boards that are fast

K4 Fins Bubble Size:17cm ensuring that you can pushOur Freestyle fin developed with Andy Bubble Chambers. We originally had two different prototypes; one worked great on flat water but would let go in the chop, the other was rock solid in the chop but too grippy on flat water. The BUBBLE freestyle fin has the perfect blend of grip to be secure in the chop and into carving manoeuvres, whilst still allowing plenty of release for double spins. A fin you can take anywhere which wont let you down. Grip in