3.1" Keelish Stabilizer / third fin, solid black Pro Glass. FCSII compatible.

FCSII compatible. Depth 3.1” Foil: 50/50.

This stabilizer fin is crafted to boost your board's performance. Made from Pro Glass with a machined finish, it offers quick responsiveness and thrives under pressure, ensuring both rigidity and longevity whether slicing through a wave's face or performing bottom turns. Its semi-keel design aids in longer turns, providing plenty of power and drive.

Take your twinnie to new heights with this stabilizer fin.

We include

Free Delivery: of all fins and accessories everywhere in Australia.

Tracking: Quick & easy online tracking on all fins. 

Peace of Mind: All our fins are insured against loss or damage in transit.

Prompt Australian Dispatch: All items are sent from stock held in Sydney on the same or next business day.

Returns: 30-day, no questions asked returns, for unused full price items.

No More to Pay: No surcharges added at the checkout.