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Windsurf fin Maui Ultra Delta-XT-50 Power Box
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Windsurf fin Select Power Delta Power Box
89.00
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Delta-shaped windsurfing fin featuring a honeycomb structure that provides increased stiffness and lightweight construction. It can replace an anti-grass fin and is suitable for shallow water sailing. Designed for freeride and freerace. Tuttle Box mounting.

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  • 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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Specification
Length (cm)Area (cm²)MaterialFin boxDisciplineFin setupWeight (kg)
20350G10Tuttle BoxFreeride,Freerace,SpeedSingle
22418G10Tuttle BoxFreeride,Freerace,SpeedSingle0,83
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