H4 Smoke Tri Fin
$239.95
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Size
FCS II H4 Smoke Thruster Set The H4 looks and surfs different to any other fin. Precision Swiss engineering matched with a highly evolved template provides an unprecedented level of control and predictability at high speeds.
Radically different side & centre fin templates create a powerful fin set with ultimate speed & drive.
Side Fin Profile: Lower section produces maximum acceleration, while hatchet like tip creates stability & control.
Centre Fin Profile: Highly raked elliptical outline reduces drag, and offers feeling of predictability when releasing through turns.
Fin Foil Template: Thicker base with tapered tip optimises flex & regulates the release of energy during rail to rail transitions.
Radically different side & centre fin templates create a powerful fin set with ultimate speed & drive.
Side Fin Profile: Lower section produces maximum acceleration, while hatchet like tip creates stability & control.
Centre Fin Profile: Highly raked elliptical outline reduces drag, and offers feeling of predictability when releasing through turns.
Fin Foil Template: Thicker base with tapered tip optimises flex & regulates the release of energy during rail to rail transitions.
| Ideal Conditions |
| A wide range of conditions, particularly good in critical overhead waves. |
| Board Types |
| Designed to fit the FCS II Fin System. |
| Recommended for performance shortboards with moderate-to-low rocker. |
| Fin Family and Specifications |
| Accelerator: Fin Control. Speed, flow and response with added control. |
| Small |
|
Sides Base: 4.36" / 110.6mm Depth: 4.34" / 110.1mm Area: 14.29"² / 9221mm² Sweep: 38.3º Foil: Flat Centres Base: 4.29" / 108.8mm Depth: 4.49" / 113.9mm Area: 13.82"² / 8917mm² Sweep: 37.2º Foil: 50/50 |
| Medium |
|
Sides Base: 4.48" / 113.6mm Depth: 4.45" / 113mm Area: 15.07"² / 9721mm² Sweep: 38.3º Foil: Flat Centres Base: 4.40" / 111.7mm Depth: 4.61" / 117mm Area: 14.58"² / 9405mm² Sweep: 37.2º Foil: 50/50 |
| Large |
|
Sides Base: 4.59" / 116.5mm Depth: 4.57" / 115.9mm Area: 15.84"² / 10221mm² Sweep: 38.3º Foil: Flat Centres Base: 4.52" / 114.6mm Depth: 4.73" / 120mm Area: 15.33"² / 9893mm² Sweep: 37.2º Foil: 50/50 |
| New Construction |
|
Precision Swiss Engineered: Creates perfect synergy between fin geometry & HI-FI materials, giving smooth & predictable feel. High Density Uni-Directional Carbon Fibre: Light & super strong with custom orientation to transfer more of your energy into speed than any other fin. Dynamic Trailing Edge: Internal composite morphs under extreme load, enabling the fins to be pushed harder without sliding out. Innovative Production: Highly specialised robotic automation combined with camera assisted quality control, ensures absolute accuracy. |
