Front fins 4.9” high Rear fins 3.1” high Foil: all four fins flat inner face.
This quad fin set combines the effortless glide of a traditional twin fish with the meticulous control of a performance quad. Designed for the experienced surfer and made from robust solid fiberglass with a machined finish, these fins provide instant responsiveness and fulfill the demanding performance standards of professional surfers. They blend the classic ease of a twin fish with the energetic performance of a quad setup.
✅ Good things about the RM Quad Fin set
Speed / less drag / drive
The quad setup means you don’t have a large central fin dragging water, so you get smoother water flow and better acceleration.
Engineered to have a wider sweet spot”.
The fins are built using a carbon interlayer, making them lightweight and responsive.
Good drive and hold
The RM quads are described as having the “drivey and basey feeling of a keel fin set” but in quad format.
Quads (in general) are praised for extra “grip” on the rail and better hold in sharper turns (especially when conditions are fast or steep).
Versatility especially in smaller / weaker waves
Because of the speed/drive advantage, quads can help you pick up speed in less powerful waves (weak surf) where a thruster might bog down.
The RM quad works “in any quad fin board you put them in”
Improved turning / lively feel
You’ll get a more “skate-like” feel which many surfers like for fun boards or for boards meant to be more playful.
We include
Free Delivery: Everywhere in Australia.
Tracking: Quick & easy online tracking on all fins.
Peace of Mind: All our fins are insured against loss 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.