FCS II Matt Biolos Split Keel Quad Fins - Smoke
The Matt ‘Mayhem’ Biolos ‘MB’ drift set offers a quad set with a larger surface area to add bite and control.
The FCS II Matt Biolos Split Keel fins are relatively straight and are designed for traditional fishs.
- The Matt “Mayhem” Biolos quad fin set.
- Large surface area quad keel improves grip and control on hybrid boards with wide tail, without sacrificing pivot
Board types
- Designed to fit the FCS II system.
- Recommended for all board types, including modern fish and hybrids with moderate to low rocker
Free shipping !
Buying guide
Free shipping within mainland France.
Delivery
Delivery
Orders are prepared and shipped quickly: most are dispatched within 24 to 48 business hours.
The delivery time, meaning the transit of the parcel to your address, then depends on the delivery location and the carrier.
Shipping costs are transparent and calculated based on weight, volume, and delivery address.
Exchanges & Returns
You have a 14-day right of withdrawal to return or exchange a new product that does not suit you.
Eco-Responsible Packaging
We prioritize sustainable, recyclable, and reusable packaging solutions, minimizing single-use plastic as much as possible while ensuring optimal protection for products, including large items.




