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A specialised "semi keel" quad designed for smooth stable surfing and making the most of smaller conditions.
Limited availability, early release
This fin set features excellent acceleration from the take-off and plenty of down-the-line speed and drive. When turning it delivers a reliable feel with a level of response that allows you to break the line and turn in a tight arc when the wave presents steeper and more critical opportunities.
- Specialty split keel quad fin set
- High area quad keel set adds bite and control to hybrid boards with wide tails, without sacrificing pivoting capabilities
- Semi keel design with stabiliser quad rears
- The flow of a twin fin with the control of a quad
Performance Glass
Performance Glass (PG) fins are machine-cut from layers of solid fibreglass. 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.
Fin |
Base (inches) |
Base (mm) |
Depth (inches) |
Depth (mm) |
Area (inches) |
Area (mm) |
Sweep Deg° |
Foil |
Side | 5.63 | 143.0 | 4.83 | 122.8 | 21.16 | 13654 | 35.7° | Flat |
Rear | 4.11 | 104.5 | 3.12 | 79.3 | 9.65 | 6223 | 34.2° | Flat |
UK Delivery for this product =
£4.95 for Royal Mail 48hr service.
£6.99 for Express Courier.
Generally all goods ordered before 1pm are sent out on the same day (Mon-Fri).
We offer a fast and efficient worldwide delivery service.
For International deliveries, the shipping will be calculated at checkout, together with any duties and tax. This ensures you have no unexpected charges when receiving your goods.. We guarantee you will have nothing extra to pay.
Check here for our full delivery information
Not happy with your product?
No problem at all!
You can return the product up to 30 days after purchase for a no quibble replacement or refund.
Simply fill out the returns form enclosed with your package and send back to us.
info@downthelinesurf.co.uk or ring one of the team on (01736) 757025
Please find our full Returns & Refund Policy here, and our Shipping Policy here. Customer Services can be contacted here.
If you have any questions about the FCS II Performer Performance Glass Quad Split Keel Fin Set - L/XL - Black, submit the product question form below and we'll get back to you as soon as possible. Or give us a call on (01736) 757025.