FCS / Fins

FCS II Mayhem Pivot PC Carbon Quad Rear Fins Marine Large

$129.95

SKU: 9340935095971

Got a question about this item? Call our friendly staff on (02) 9971 0760 and we'll do our best to answer it!

This product is ready for dispatch or collection in 1-7 days

Designed in collaboration with shaper and pro surfer Matt Biolos, the Mayhem Pivot Quad Rears are a refined high-performance template built for surfers who want speed, tight turns, and quick directional changes. Suitable for a wide range of boards—from elite high-performance models to versatile everyday boards like the RNF and Puddle Jumper—this fin emphasises agility and responsiveness, particularly on lower-rockered boards.

Part of the Reactor fin family, the Mayhem Pivot features smooth curves, a moderate tip area, and a neutral sweep angle, delivering a smooth feel while allowing for sharp snaps off the top and rapid turn redirection. Inspired by the Reactor template, it is designed for beach break conditions where speed and acute turning are essential.

The stealthy new aesthetic completes the signature design, pairing performance with style for surfers seeking a responsive, speed-oriented fin.

Features & Benefits


  • Designed in collaboration with Matt Biolos
  • Upright template for tight turns and quick directional changes
  • Moderate tip area and neutral sweep for smooth, responsive feel
  • Built for speed, snaps, and tail release
  • Ideal for beach breaks and lower-rockered performance boards



Performance Feel


The Mayhem Pivot provides fast, responsive, and agile performance.

The upright template allows surfers to perform tight, acute turns with confidence, while the smooth curves and moderate tip ensure stability and control during high-speed maneuvers. This fin excels at generating drive through the pocket and quick redirection off the top, making it ideal for surfers who like to attack critical sections of the wave with speed and precision.

The result is a fin that feels lively, controlled, and highly responsive, perfect for performance-focused beach break sessions.

Fin Template: Reactor


Built for speed, tight turns, and explosive snaps.

The Reactor template features an upright outline with a smaller centre of area, allowing the board to pivot quickly and release cleanly off the top.

This makes it ideal fin for surfers who favour fast surfing, sharp turns, and progressive manoeuvres.



Ideal Conditions: Beach Break


Performs particularly well in:

  • Hollow waves
  • Fast, punchy beach breaks
  • More critical surf conditions

Standard Shipping

Standard shipping for most products (excluding bulky items) is $14.95 Australia Wide.

Surfboard shipping on the east coast of Australia is $100

For surfboard shipping to WA, SA and TAS please contact the shop for a quote. 


Click and Collect

Alternatively, you can select "In Store Pick Up" at Checkout and pick up this item from: 
Wicks Surf Shop
1103 Pittwater Road
Collaroy NSW 2097

We will call or email you to confirm when your item is ready.

Returns Policy

Wicks Surf accepts the exchange of items within 14 days of purchase, as long as the item is returned with the original tags and the Wicks receipt. If you are no longer happy with an item you purchased, Wicks Surf will issue you a store credit or a refund. However, we do not offer any exchange or refund on sale items. If a product is faulty, we’ll do our best to replace it, and if we can’t, then we will offer a refund.

Exchange Policy
Should you find your item does not suit and you have a change of mind with your purchase we happily exchange within 14 days as long as the goods have not been used and are in original condition. We will exchange the item for a different size (if available) or for another style of equal value or greater value. It will be at the customer’s expense to return the item to Wicks Surf and pay for postage of the newly exchanged item.

To exchange your item, please email us your order details and an accompanying note explaining which size you require. Please then follow the instructions below:

  1. Pack all items with your invoice in a secure carton or reuse the original packaging. Please ensure that all boxed items are enclosed in a satchel or bubble wrap for protection or their return may be refused.
  2. Make sure you cover or remove original shipping label. Clearly write a new label for the item returning your package to: Wicks Surf Shop, ATT: Online Exchanges, 1103 Pittwater Road, Collaroy, NSW 2097

All returned items are exchanged are at your own expense.

Out of Stock Items

Occasionally a customer may purchase a product that is temporarily out of stock. In this instance we will contact the customer to give an estimated time delivery time. The customer is given the option to wait for the stock, however if the customer does not wish to receive the item any longer due to the wait, then we will happily refund the purchase.