FCS II Power Twin + Stabiliser Fins
FCS II Power Twin + Stabiliser Fins - Clear / X Large / Performance Glass is backordered and will ship as soon as it is back in stock.
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Shipping
Shipping
You can calculate the delivery costs for your order by simply adding items to the basket and entering your delivery address.
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View full delivery T&Cs.
Returns
Returns
We offer a 30 day returns policy for unwanted items.
All items must be returned to us unused, and include original packaging.
If you change your mind and want to return this item, you will be responsible for the cost of returning it to us.
We have partnered with Royal Mail to offer our customers a £3 returns label. For full terms and conditions please view our full returns policy.
Price Match
Price Match
If you find a product cheaper elsewhere online, we may be able to price match it.
Send us a link to the website page you want us to match, either by email, live chat, or Whatsapp.
The product must be in stock on the other website, and the price match will include any additional postage costs.
FCS II Power Twin + Stabiliser Fins
FCS II Power Twin + Stabiliser Fins deliver maximum drive and speed through aggressive turns. This high-area twin fin set features moderate sweep, full tip and extended base for incredible hold and acceleration. Lower depth maintains manoeuvrability and looseness off the top, letting you push hard without sacrificing control. Designed in collaboration with Harley Ingleby for his asymmetric twin model, these fins suit fish, funboards and twin fin boards fitted with the FCS II Fin System. Machine-cut from solid fiberglass, Performance Glass construction ensures stiff, responsive flex that holds integrity under extreme force—trusted by pro-level surfers worldwide.
Features
- Highest area twin set in the FCS range; as a result, can be pushed harder through turns.
- Moderate sweep (rake), full tip and longer base delivers incredible drive and speed.
Lower depth value maintains manoeuvrability and looseness off the top and through turns.
- Designed in collaboration with Harley Ingleby for use on his asymmetric twin model.
- Twin fin + stabiliser
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.
Size
X-LARGE (One size suits all)
Shipping
Shipping
You can calculate the delivery costs for your order by simply adding items to the basket and entering your delivery address.
This is an automatic service and does not require you to register or give any details.
View full delivery T&Cs.
Returns
Returns
We offer a 30 day returns policy for unwanted items.
All items must be returned to us unused, and include original packaging.
If you change your mind and want to return this item, you will be responsible for the cost of returning it to us.
We have partnered with Royal Mail to offer our customers a £3 returns label. For full terms and conditions please view our full returns policy.
Price Match
Price Match
If you find a product cheaper elsewhere online, we may be able to price match it.
Send us a link to the website page you want us to match, either by email, live chat, or Whatsapp.
The product must be in stock on the other website, and the price match will include any additional postage costs.

