The FCS II Performer Keel Twin Fin Set is a full-bodied keel made for traditional wide-tail fish. It has the largest surface area of any FCS II keel, so you get plenty of drive, stability and down-the-line speed, with the smooth, predictable feel the Performer family is known for.
| Fin system | FCS II |
| Setup | Twin keel (2 fins) |
| Construction | Performance Glass |
| Sizes | M-L, L-XL |
| Colors | Cacao, Flux, Blush |
As a general guide by surfer weight: M-L about 145–200 lb; L-XL about 165 lb and up. If you're between sizes, size up for more hold or down for a looser feel.
Will these fit my board? They fit boards with FCS II fin boxes. They won't fit original FCS two-tab plugs or Futures boxes.
M-L or L-XL? Go M-L for most fish and lighter surfers. Choose L-XL for bigger surfers, wider tails or more hold in punchy waves.
Order Processing:
Most orders are processed within 1–3 business days (Monday–Friday).
Processing time does not include weekends or holidays.
Where Orders Ship From:
We work with a mix of in-house fulfillment and trusted partner suppliers.
Depending on the item, your order may ship from:
This helps us offer faster shipping and a wider range of high-quality products.
Shipping Details:
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If you have any questions about your order or tracking, feel free to reach out anytime at info@onerevolversurfboards.com.
