Renowned for its exceptional speed and drive, the FCS Mark Richards M.R-TFX PC Twin Plus 1 Fin Set is designed to deliver lightning-fast acceleration and fluid rail-to-rail transitions. The addition of the small center stabilizer fin enhances control and hold, without compromising the freedom and maneuverability that twin fin setups are loved for. With a flat foil and neutral sweep, this fin strikes the perfect balance between pivot, release, and control—making it a versatile choice across a wide range of conditions.
Fin Size Detail
| Height | Base | Area | Sweep | Foil | |
| Twin Fins | 5.56" [141.1mm] | 5.06" [128.4mm] | 21.06"² [13590mm²] | 32.1° | Flat |
| Center Fin | 3.31" [84mm] | 3.34" [84.8mm] | 8.23"² [5307mm²] | 29.1° | Flat |
Product Info
Renowned for its exceptional speed and drive, the FCS Mark Richards M.R-TFX PC Twin Plus 1 Fin Set is designed to deliver lightning-fast acceleration and fluid rail-to-rail transitions. The addition of the small center stabilizer fin enhances control and hold, without compromising the freedom and maneuverability that twin fin setups are loved for. With a flat foil and neutral sweep, this fin strikes the perfect balance between pivot, release, and control—making it a versatile choice across a wide range of conditions.
Fin Size Detail
| Height | Base | Area | Sweep | Foil | |
| Twin Fins | 5.56" [141.1mm] | 5.06" [128.4mm] | 21.06"² [13590mm²] | 32.1° | Flat |
| Center Fin | 3.31" [84mm] | 3.34" [84.8mm] | 8.23"² [5307mm²] | 29.1° | Flat |
Product Details
- Fin Type: FCS
- Size: L (165-200 lbs.)
- Fins in Set: Three
- Fin Configuration: 2 + 1
- Fin Tech: PC
- MPN: F1MRPC01LGTSRML
Product Construction
Performance Core
Versatile RTM construction delivers a consistent feel similar to a traditional Fiberglass fin, but with the advantage of reduced weight. The stiff flex pattern extends progressively from the base through to the tip helping the surfer to maintain drive and hold through a turn. PC fins are reliable, very responsive, and can be used in a variety of different conditions.
Additional Info
Built in a brand-new construction and featuring an eye-catching black and white swirl design, the FCS II MR Twin +1 is a modern take on a legendary fin template by Mark Richards.
Legendary MR Twin Template
Delivers powerful drive and speed down the line, perfect for high-performance surfing.
Stabilizer Center Fin (+1)
Adds control and hold without sacrificing the looseness and maneuverability of a twin fin setup.
New Construction
Enhances flex and responsiveness while offering a bold, standout aesthetic in the lineup.
Board Types
Recommended for all board types including fish, funboard and twin fin boards. Designed to fit the FCS I Fin System.
Warranty
This product is backed by a warranty from the manufacturer. Click below for details on the warranty policy for FCS 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.



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