FCS II Mason Ho PC Aircore Surfboard Tri Fin Set Code Red
Meet Mason Ho’s new “magic fin”—now in the bold, limited-edition Code Red finish. Inspired by iconic templates and refined through extensive testing, this fin blends speed, control, and explosive performance.
Sitting in the Accelerator Family, it delivers a dependable all-round feel: steady off the bottom, fast and loose off the top, and ultra-responsive thanks to Performance Core + AirCore construction. A beveled leading edge keeps transitions smooth, while the tuned flex suits Mason’s fast, playful style.
Designed as a true one-quiver fin, it handles everything from small beach breaks to powerful reef waves, from fun boards to step-ups and guns.
Features:
-
Broad-spectrum performance fin for 2–20 ft surf
-
Fast, loose, and controlled
-
PC + AirCore construction for lighter, stiffer, more reactive feel
-
Suits shortboards through big-wave boards
-
Accelerator Family: speed, flow, and added control
Sizing:
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 |
| MED Side | 4.37 | 111 | 4.53 | 115 | 14.88 | 9602 | 34.9° | Flat/Bev |
| MED Ctr | 4.37 | 111 | 4.53 | 115 | 14.88 | 9602 | 34.9° | 50/50 |
| LRG Side | 4.49 | 114 | 4.65 | 118.1 | 15.70 | 10130 | 34.9° | Flat/Bev |
| LRG Ctr | 4.49 | 114 | 4.65 | 118.1 | 15.70 | 10130 | 34.9° | 50/50 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns



FCS II Mason Ho PC Aircore Surfboard Tri Fin Set Code Red
FCS II Mason Ho PC Aircore Surfboard Tri Fin Set Code Red
Meet Mason Ho’s new “magic fin”—now in the bold, limited-edition Code Red finish. Inspired by iconic templates and refined through extensive testing, this fin blends speed, control, and explosive performance.
Sitting in the Accelerator Family, it delivers a dependable all-round feel: steady off the bottom, fast and loose off the top, and ultra-responsive thanks to Performance Core + AirCore construction. A beveled leading edge keeps transitions smooth, while the tuned flex suits Mason’s fast, playful style.
Designed as a true one-quiver fin, it handles everything from small beach breaks to powerful reef waves, from fun boards to step-ups and guns.
Features:
-
Broad-spectrum performance fin for 2–20 ft surf
-
Fast, loose, and controlled
-
PC + AirCore construction for lighter, stiffer, more reactive feel
-
Suits shortboards through big-wave boards
-
Accelerator Family: speed, flow, and added control
Sizing:
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 |
| MED Side | 4.37 | 111 | 4.53 | 115 | 14.88 | 9602 | 34.9° | Flat/Bev |
| MED Ctr | 4.37 | 111 | 4.53 | 115 | 14.88 | 9602 | 34.9° | 50/50 |
| LRG Side | 4.49 | 114 | 4.65 | 118.1 | 15.70 | 10130 | 34.9° | Flat/Bev |
| LRG Ctr | 4.49 | 114 | 4.65 | 118.1 | 15.70 | 10130 | 34.9° | 50/50 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Meet Mason Ho’s new “magic fin”—now in the bold, limited-edition Code Red finish. Inspired by iconic templates and refined through extensive testing, this fin blends speed, control, and explosive performance.
Sitting in the Accelerator Family, it delivers a dependable all-round feel: steady off the bottom, fast and loose off the top, and ultra-responsive thanks to Performance Core + AirCore construction. A beveled leading edge keeps transitions smooth, while the tuned flex suits Mason’s fast, playful style.
Designed as a true one-quiver fin, it handles everything from small beach breaks to powerful reef waves, from fun boards to step-ups and guns.
Features:
-
Broad-spectrum performance fin for 2–20 ft surf
-
Fast, loose, and controlled
-
PC + AirCore construction for lighter, stiffer, more reactive feel
-
Suits shortboards through big-wave boards
-
Accelerator Family: speed, flow, and added control
Sizing:
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 |
| MED Side | 4.37 | 111 | 4.53 | 115 | 14.88 | 9602 | 34.9° | Flat/Bev |
| MED Ctr | 4.37 | 111 | 4.53 | 115 | 14.88 | 9602 | 34.9° | 50/50 |
| LRG Side | 4.49 | 114 | 4.65 | 118.1 | 15.70 | 10130 | 34.9° | Flat/Bev |
| LRG Ctr | 4.49 | 114 | 4.65 | 118.1 | 15.70 | 10130 | 34.9° | 50/50 |


















