- Discipline: Freeride
- Type: Delta
With the Delta wing series Maui Ultra has introduced a completely new category of fins. Inspired by the aeronautic Delta wings, Rick has transferred the special aerodynamic features to windsurfing applications:
- very short wing span combined with a large area
- very thin and stiff profiles
- high rake of 55 degrees
- additional lift due to leading edge vortex at high angles of attack
All these features make the Delta fins the ultimate tool for shallow spots, extremely weedy conditions and speed sailing. Compared to a straight freeride or slalom fin, the fin length can almost be halved. Combined with the high rake, the danger of injury by touching ground is greatly reduced. Speed sailors can finally use the flat conditions of tidal waters for even higher speeds.
Delta wings are fast, easy to control, have great upwind abilities and jibe great in wide and medium arcs.
In order to reduce weight designers have made this version with honeycomb inlay.
Tuning tip for Delta fins: Avoid too much back-foot pressure – especially when not fully planing – and keep the board fairly flat (nose down). That will help you to avoid spin-outs.

Product highlights
Lower weight
In order to reduce weight designers have made this version with honeycomb inlay
Great characteristic
Delta fins are fast, easy to control, have great upwind abilities and jibe great in wide and medium arcs
Ideal for shallow water
Shorter fin, combined with high rake, significantly reduces the risk of injury from fin snagging on the bottom
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