FCSII Matt Biolos Large | Thruster Fin Set | Performance Core Carbon | Tight Pocket Turns

The MB template offers freedom to perform tight turns in the pocket with an emphasis on speed.
Sitting in the reactor family, the MB is considered a high-performance fin because it responds incredibly fast, but still offers enough control so you can confidently lay into a turn with plenty of force.

Ideal Conditions – A wide range of conditions, particularly good in critical overhead waves.

Suits Surfboard Types – Designed to fit the FCS II Fin System -Performance shortboards and hybrid models.

FCS Fin Family – Reactor: Find Speed. Speed, tight turns & snaps

Fin Specifications

Recommended Fin Size

XSMALL: Under 55kg

SMALL: 55kg to 70kg

MEDIUM: 65kg to 80kg

LARGE: 75kg to 90kg

XLARGE: Over 85kg