FCS II Retro Keel Twin Fin Set

Low-aspect keel twin designed for fish shapes. Fast and loose with minimal drag.

Free shipping on this item

Rated 4.8 out of 5

Based on 5 reviews

$169.95 AUD

Performance
Material
Size
Shipping

Overview
- Low-aspect keel template designed for fish shapes with contemporary outlines and concaves.
- Lowest area keel in the FCS range.
- Feels fast and loose with minimal drag, and encourages a more progressive and radical approach to riding a fish.
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.
Small - Medium

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

S/M 7.28 184.8 4.73 120.0 22.58 14565
38.3° 80/20

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

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average rating 4.8 out of 5

Based on 5 reviews

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5 Reviews

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Reviewed by Doug H.

Verified Buyer

I recommend this product

Rated 4 out of 5

Review posted

Hood retro keel review

Extremely stoked on the new retro keels, first time installing the FCS II fin system as a backyard board builder. Boxes came out nice and flush with perfect placement on a hand shaped 5’5” fish, retro keels not only look nice but performed nice on a head high to foot overhead swell here in Jersey the past few days, thanks for making such a great product!

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Reviewed by Shane D., from Australia

Verified Buyer

I recommend this product

Surfing Ability

Intermediate +

Board Type

Funboard

Rated 5 out of 5

Review posted

Great fins

Put these in a stretched out LSD 8’0 twin fin. Previously the board was fast but a little horizontal if that makes sense. These fins loosened it up but it still retained the drive. I am a massive fan 👌

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Reviewed by Ross L., from Australia

Verified Buyer

I recommend this product

Surfing Ability

Intermediate +

Board Type

Other

Rated 5 out of 5

Review posted

very enjoyable

feels good with nice drive out of turns

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Reviewed by Lopesy, from Australia

Verified Buyer

I recommend this product

Surfing Ability

Intermediate +

Board Type

Funboard

Rated 5 out of 5

Review posted

Awesome Retro Keels

Noticed the lack of drag straight away whilst paddling! Turned my Bourton Hydro Twin into a straight line dragster! Love the retro template too.

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Reviewed by Hobart M., from United States

Verified Buyer

I recommend this product

Surfing Ability

Experienced

Board Type

Funboard

Rated 5 out of 5

Review posted

Good hold & release. Very responsive

Ability to give average twinfin surfers hold in pocket & the traditional release

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Fin	Base (inches)	Base (mm)	Depth (inches)	Depth (mm)	Area (inches)	Area (mm)	Sweep Deg°	Foil
S/M	7.28	184.8	4.73	120.0	22.58	14565	38.3°	80/20