The FCS II Christenson Tri-Quad Fin Set delivers a solid and dependable feel that can be pushed hard in critical conditions. The Christenson tri-quad has been spec'd to work across his performance and hybrid models. The point of difference with this set is that it's made from the FCS Performance Glass material (PG - solid fiberglass layers) and features a custom foil that's engineered to deliver a medium/firm flex pattern. Recommended for all board types including fish, funboard and twin fin boards.
Fin Size Detail
| Size/Fins | Depth | Base | Area | Sweep | Foil |
| Medium Side | 4.58" | 4.39" | 15.28"² | 33.7° | Flat |
| Medium Quad Rear | 3.99" | 3.83" | 11.08"² | 32.4° | 80/20 |
| Large Side | 4.7" | 4.50" | 16.06"² | 33.7° | Flat |
| Large Quad Rear | 4.26" | 4.09" | 12.63"² | 32.4° | 80/20 |
Product Info
The FCS II Christenson Tri-Quad Fin Set delivers a solid and dependable feel that can be pushed hard in critical conditions. The Christenson tri-quad has been spec'd to work across his performance and hybrid models. The point of difference with this set is that it's made from the FCS Performance Glass material (PG - solid fiberglass layers) and features a custom foil that's engineered to deliver a medium/firm flex pattern. Recommended for all board types including fish, funboard and twin fin boards.
Fin Size Detail
| Size/Fins | Depth | Base | Area | Sweep | Foil |
| Medium Side | 4.58" | 4.39" | 15.28"² | 33.7° | Flat |
| Medium Quad Rear | 3.99" | 3.83" | 11.08"² | 32.4° | 80/20 |
| Large Side | 4.7" | 4.50" | 16.06"² | 33.7° | Flat |
| Large Quad Rear | 4.26" | 4.09" | 12.63"² | 32.4° | 80/20 |
Product Details
- Fin Type: FCS II
- Size:
- Medium (145-175 lbs.)
- Large (165-200 lbs.)
Product Construction
Performance Glass (PG)
Performance Glass (PG) fins are machine cut from layers of solid Fiberglass. These fins are stiff, and are widely used by pro level surfers because the integrity of the flex is maintained under immense force, and in the most extreme of conditions and situations.
Additional Info
The set utilizes the Accelerator thruster set paired with the Performer quad trailer fins. The Accelerator template is known as a versatile, all-round fin that delivers a balance of speed, flow and response with added control through turns courtesy of a fuller tip profile.
Paired with the Performer quad trailer, the quad set will deliver a very solid and dependable feel that surfers can push hard without fear of losing control.
The PG material was chosen by Christenson to work on a variety of his board models. While slightly heavier than our PC fins, the PG material provides a solid and connected feel when driving through turns and carves.
Shipping Holiday Deadlines
Please see our Holiday Shipping Page for details on what shipping option to select to receive your order before December 25th.
Warranty
This product is backed by a warranty from the manufacturer. Click below for details on the warranty policy for FCS II products.
Returns
If you are not 100% satisfied with your purchase you may return it for a refund, or exchange within 30 days of receiving your order.
What Our Customers Are Saying