FCS II H4 Tri-Fins
Radically different side & center 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.
- CENTER FIN PROFILE: Highly raked elliptical outline reduces drag, and offers feeling of predictability when releasing through turns.
- FIN FOILS TEMPLATE: Thicker base with tapered tip optimizes 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
- Accelerator: Find Control. Speed, flow and response with added control.
NEW CONSTRUCTION
- PRECISION SWISS ENGINEERED: Creates perfect synergy between fin geometry & HI-FI materials, giving smooth & predictable feel.
- HIGH DENSITY UNI-DIRECTIONAL CARBON FIBER: 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 specialized robotic automation combined with camera assisted quality control, ensures absolute accuracy.
SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)Fin Base (inches)
Base (mm)
Depth (inches)
Depth (mm)
Area (inches)
Area (mm)
Sweep Deg°
Foil
SML Side 4.36 110.6 4.34 110.1 14.29 9221 38.3° Flat SML Ctr 4.29 108.8 4.49 113.9 13.82
8917 37.2° 50/50
MED Side 4.48 113.6 4.45 113.0 15.07 9721 38.3° Flat MED Ctr 4.40 111.7 4.61 117.0 14.58 9405 37.2° 50/50
LRG Side
4.59 116.5 4.57 115.9 15.84 10221 38.3° Flat LRG Ctr 4.52 114.6 4.73 120.0 15.33 9893 37.2° 50/50
FCS II H4 Tri-Fins
Radically different side & center 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.
- CENTER FIN PROFILE: Highly raked elliptical outline reduces drag, and offers feeling of predictability when releasing through turns.
- FIN FOILS TEMPLATE: Thicker base with tapered tip optimizes 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
- Accelerator: Find Control. Speed, flow and response with added control.
NEW CONSTRUCTION
- PRECISION SWISS ENGINEERED: Creates perfect synergy between fin geometry & HI-FI materials, giving smooth & predictable feel.
- HIGH DENSITY UNI-DIRECTIONAL CARBON FIBER: 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 specialized robotic automation combined with camera assisted quality control, ensures absolute accuracy.
SMALL (55Kg - 70Kg / 120 - 155 Lbs)
MEDIUM (65Kg - 80Kg / 145 - 175 Lbs)
LARGE (75Kg - 90Kg / 165 - 200 Lbs)
| Fin |
Base (inches) |
Base (mm) |
Depth (inches) |
Depth (mm) |
Area (inches) |
Area (mm) |
Sweep Deg° |
Foil |
| SML Side | 4.36 | 110.6 | 4.34 | 110.1 | 14.29 | 9221 | 38.3° | Flat |
| SML Ctr | 4.29 | 108.8 | 4.49 | 113.9 | 13.82 |
8917 | 37.2° | 50/50 |
| MED Side | 4.48 | 113.6 | 4.45 | 113.0 | 15.07 | 9721 | 38.3° | Flat |
| MED Ctr | 4.40 | 111.7 | 4.61 | 117.0 | 14.58 | 9405 | 37.2° | 50/50 |
| LRG Side |
4.59 | 116.5 | 4.57 | 115.9 | 15.84 | 10221 | 38.3° | Flat |
| LRG Ctr | 4.52 | 114.6 | 4.73 | 120.0 | 15.33 | 9893 | 37.2° | 50/50 |
