The FCS II Reactor Tri-Fin Set utilizes a superior blend of carbon tissue and an ultralight AirCore construction to deliver a more user-friendly flex to achieve faster start up acceleration, and a smoother feel through turns. These fins are designed for speed and tight turns, with added tail release. The upright template allows for tighter, more acute directional changes. A smaller center fin for increased pivot and tail release. Ideal for surfers who like to perform fast, progressive turns and suitable for hollow waves, particularly good for beach breaks.
Fin Size Detail
| Size | Fin | Height | Base | Area | Foil | Foil | Weight |
|---|---|---|---|---|---|---|---|
| Medium | Side | 4.53" | 4.33" | 15.23"² | 32.0° | Flat | 145-175 lbs. |
| Center | 4.41" | 4.28" | 14.22"² | 31.0° | 50/50 | ||
| Large | Side | 4.65" | 4.44" | 16.00"² | 32.0° | Flat | 165-200 lbs. |
| Center | 4.52" | 4.39" | 14.99"² | 31.0° | 50/50 |
These fins are designed to fit the FCS II Fin System and are recommended for performance shortboards with moderate-to-low rocker.
Product Info
The FCS II Reactor Tri-Fin Set utilizes a superior blend of carbon tissue and an ultralight AirCore construction to deliver a more user-friendly flex to achieve faster start up acceleration, and a smoother feel through turns. These fins are designed for speed and tight turns, with added tail release. The upright template allows for tighter, more acute directional changes. A smaller center fin for increased pivot and tail release. Ideal for surfers who like to perform fast, progressive turns and suitable for hollow waves, particularly good for beach breaks.
Fin Size Detail
| Size | Fin | Height | Base | Area | Foil | Foil | Weight |
|---|---|---|---|---|---|---|---|
| Medium | Side | 4.53" | 4.33" | 15.23"² | 32.0° | Flat | 145-175 lbs. |
| Center | 4.41" | 4.28" | 14.22"² | 31.0° | 50/50 | ||
| Large | Side | 4.65" | 4.44" | 16.00"² | 32.0° | Flat | 165-200 lbs. |
| Center | 4.52" | 4.39" | 14.99"² | 31.0° | 50/50 |
These fins are designed to fit the FCS II Fin System and are recommended for performance shortboards with moderate-to-low rocker.
Product Details
- Fin Type: FCS II
- Fins in Set: Three
- Fin Configuration: Thruster
- Fin Tech: PC Carbon + Aircore
- MPN: FREACC03
Product Construction
Performance Core Carbon + AirCore
The new PCC Essential Series fins have been constructed using AirCore technology, which is a pressed polyurethane foam core that mimics the geometric foil of the fin. With AirCore FCS can make a much lighter fin with total manipulation of the flex.
Additional Info
Reactor Fin Family
Find Speed. Speed, tight turns & snaps.Often referred to as PC Carbon or PCC, these fins are highly responsive and feature strategically placed carbon that’s designed to complement the fin template. PCC fins suit fast surfing and are favored by power surfers who like to perform explosive turns on critical parts of the wave.
The internal carbon framework is designed specifically to suit each template, and by switching to epoxy resin and adding a carbon twill to the base they've delivered a more user-friendly flex pattern. Stiffness in the lower half of the fin enhances drive and acceleration from take-off, and a softer flex through the top half of the fin results in a smoother and more predictable feel when turning.
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.


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