The Christenson Twin Fin set provides smooth and fast down the line speed.

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Performance
Material
Size
Shipping

Overview

From high performance twins to more traditional shapes, this is a perfect compliment to your twin fin. This set provides smooth and fast down the line speed.

Board Types
- Designed to fit the FCS II Fin System.
- Recommended for all board types including fish, funboard and twin fin boards.
Performance Glass

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.
Medium - Large

New Sizing for Specialty Fins

You may notice new size ratings for our Specialty Fin Range. Previously, all Specialty Series fins were rated an XL. To better reflect fin sizing, we now have 3 new size categories: S-M, M-L, and L-XL.

Please refer to the Size/Fin Data tab on the product page to compare dimensions, or you can find more information on the FCS Fin Data Page

Fin
Base (inches)

Base (mm)

Depth (inches)

Depth (mm)

Area (inches)

Area (mm)

Sweep Deg°

Foil

M/L 5.14 130.5 5.22 132.5 19.75 12744 36.7° FLAT

View the FCS Fin Data page for Base/Depth/Area/Foil information.
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We offer:
- Tracking: Quick & easy online tracking.
- Peace of Mind: All our deliveries are fully insured against damage.
- Returns: 30 days exchange or refund for unopened items.

Fin	Base (inches)	Base (mm)	Depth (inches)	Depth (mm)	Area (inches)	Area (mm)	Sweep Deg°	Foil
M/L	5.14	130.5	5.22	132.5	19.75	12744	36.7°	FLAT