



FCS II Mayhem Tri Fins (MED / PC Carbon)
Designed by revered shaper Matt "Mayhem" Biolos. Same proven template with a new look. Performance Material Size Overview The MB template offers freedom to per…
Adds to your Lundquist cart. Mix with boards and accessories — single Stripe checkout. Ships in 3–5 business days after a Lundquist QC pass.
Specs
- Fin box
- fcs-2
- Foil
- —
- Rake
- —
- Base
- —
- Depth
- —
- Area
- —
- Weight
- 500 g
- Material
- composite
- Construction
- PC Carbon
About this fin
Designed by revered shaper Matt "Mayhem" Biolos. Same proven template with a new look. Performance Material Size Overview 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. Board Types Designed to fit the FCS II Fin System. Performance shortboards and hybrid models. Fin Family Reactor: Find Speed. Speed, tight turns & snaps. Performance Core Carbon Often referred to as PC Carbon or PCC, these fins are highly responsive and feature strategically placed carbon that’s designed to complement the fin template. PCC fins suit fast surfing and are favored by power surfers who like to perform explosive turns on critical parts of the wave. SMALL (55Kg - 70Kg / 120 - 155 Lbs) MEDIUM (65Kg - 80Kg / 145 - 175 Lbs) LARGE (75Kg - 90Kg / 165 - 200 Lbs) Fin Base (inches) Base (mm) Depth (inches) Depth (mm) Area (inches) Area (mm) Sweep Deg° Foil SML 4.19 106.3 4.46 113.2 13.71 8847 32.0° Flat MED 4.30 109.2 4.59 116.4 14.49 9347 31.7° Flat LRG 4.41 111.9 4.74 120.3 15.26 9847 32.9° Flat View the FCS Fin Data page for Base/Depth/Area/Foil information.
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