Matt 'mayhem' Biolos's specialty quad fin set. High surface area quad keel set adds bite and control to hybrid boards with wide tails, without sacrificing pivoting capabilities.
Ideal conditionsOpen face, down-the-line waves, particularly good in point and reef breaks.
Board typesModern fish and hybrid models with moderate-to-low rocker.
Fin materialPerformance glass
Quad SideBase: 4.63" / 117.4mmDepth: 4.79" / 121mmArea: 19.27"² / 12432mm²Sweep: 44.8ºFoil: flat
Quad rearBase: 4.03" / 102mmDepth: 4.40" / 112mmArea: 12.63"² / 8150mm²Sweep: 28.5ºFoil: 80/20
Please note: this fin is designed to be used exclusively with the fcs ii fin system, and will not fit in the traditional fcs dual plug system.
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 drop us an email at firstname.lastname@example.org and we will issue you with a returns number.
We have entended our returns policy for Christmas. You can return any goods purchased as a Christmas gift anytime from now until the 14th January 2018, following the same terms as our returns policy.
For our full terms and conditions, have a look right here.
We offer a fast and efficient worldwide delivery service. Generally all goods ordered before 2pm are sent out on the same day (Mon-Fri). All large (wetsuit size and over) items destined for the UK are sent on next day delivery.
Check here for our full delivery information
If you can't find your country on our list, please contact us and we will provide you with a delivery quote.
Be the first to review this product
Here at Down The Line Surf Co. we try to provide our customers with the best possible value. As part of that mission we’ll strive to match our competitor’s prices, providing…
If you spot a better price either email us at email@example.com or phone 01736 757025.
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 drop us an email at firstname.lastname@example.org if you have any queries or a replacement request. If you would like a refund, simply return the item/s to us here at :-
Down the Line Surf CoMarket Square ArcadeHayleCornwallTR27 4EA
Using your order number as the returns number
For our full terms and conditions, have a look right here
Terms and Conditions.