$159.95

FCS II MB PC Carbon Tri Fin Set

Matt 'Mayhem' Biolos's signature fin template delivers a lively combination of drive, hold and maneuverability. This versatile fin will feel reliable out on the open face or tight in the pocket.

Small

Base: 4.19" / 1​06.3mm
Depth: 4.​46" / 1​13mm
Area: 1​3.71"² / ​8847mm²
Sweep: 32.0º
Foil: Flat

Medium

Base: 4.​30" / 1​09mm
Depth: 4.​59" / 1​16mm
Area: 1​4.49"² / 9​347mm²
Sweep: 31.7º
Foil: Flat

Large

Base: 4.41" / 112mm
Depth: 4.74" / 120mm
Area: 15.26"² / 9847mm²
Sweep: 32.9º
Foil: Flat