FCS II AM Twin+1 PC Fins
FCS II AM Twin+1 PC Fins - Grey/Charcoal / L/XL / Performance Core is backordered and will ship as soon as it is back in stock.
DELIVERY
DELIVERY
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
Extended Christmas Returns
We’ve extended our usual limit for returns for the festive season.
Any unwanted gift bought between 24th October 2025 and 24th December 2025 can be returned up until 24th January 2026.
Items must be unused and in their original packaging.
All other standard terms and conditions apply.
-
We offer a 30 day returns policy for unwanted items.
If you change your mind and want to return this item, you will be responsible for the cost of returning it to us.
All items must be returned to us unused, and include original packaging.
View our full returns T&Cs.
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 AM Twin+1 PC Fins
The AM Twin + 1 is the original twin template from the CI brand. This twin set is designed for speed and quick and easy turning.
This twin template has a robust base which produces exceptional drive, and a very tapered, narrow tip that releases fast and easily when turning off the top.
The low sweep of this twin template means it stands very upright, helping the board to pivot in a very tight radius while minimising drag. The side fins also sit quite deep in the water which adds an underlying feeling of stability when driving through more powerful turns.
The trailer fin is offset from the standard shapers dot position, and has been moved forward on the fin tabs. This essentially tightens the overall fin cluster making it more usable on twin + 1 models and hybrid boards such as the G-Skate and the Rocket Wide.
Features
- Low sweep, upright twin template
- Drivey + pivot. Tight radius turns
- Trailer fin offset forward on tabs
- Compatible with twin and hybrid models
Board Types
- Designed to fit the FCS II Fin System.
- Recommended for all board types including fish, funboard and twin fin boards.
Performance Core
Performance Core (PC) fins are made using a multi-layered resin transfer moulding process. The flex pattern in PC fins extends progressively from the base through to the tip, helping the surfer to maintain drive and hold through a turn. This versatile fin material is light and can be used in a variety of different conditions.
Delivery
Delivery
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
Extended Christmas Returns
We’ve extended our usual limit for returns for the festive season.
Any unwanted gift bought between 24th October 2025 and 24th December 2025 can be returned up until 24th January 2026.
Items must be unused and in their original packaging.
All other standard terms and conditions apply.
-
We offer a 30 day returns policy for unwanted items.
If you change your mind and want to return this item, you will be responsible for the cost of returning it to us.
All items must be returned to us unused, and include original packaging.
View our full returns T&Cs.
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.

