K4 Fins Bubble Size:17cm It incorporates the rope stash

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

Crafted with high-density thermoformed foam

27mm diameter arms

Aligned Triple Pulleys for Optimal Performance

Featuring 2 different 3K Full Carbon ABS edged blades

K4 Fins Bubble Size:17cm It incorporates the rope stashOur 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