Retro Quad Surfboard Fins

$100.00 $95.00

Culprit’s specialty quad fins are designed in partnership with international shapers and cater to the emerging retro and fun board market. You can feel the smooth, high-precision ride generated by this all new quad fin setup. Check out the competitive advantages Culprit fins have over other fins currently out there.


C11: Side Fins: Height 5.12” Base 5.12” (130mm*130mm) Center Fins: Height 3.94” Base 3.55” (100mm*90mm)
Ideal surfer weight range:

C11:Specialty fins, no weight range




Out of stock

Set of four (4) fins
Light weight foam core = reduced weight
Laminated fiberglass for a super stiff construction
FCS Compatible
Smooth turning arc

Competitive Advantages
High performance fins require the right ratio of weight to stiffness to ensure optimum performance, a lot of fins on the market have either solely fiberglass constructions or poorly weighted fins with use of excess resin and glass. Light Weight Foam Core
Culprit Surf utilizes a precision vacuum bag process to seal our light weight foam core to optimize the weight and hence performance of the fins.

Laminated fiberglass for a super stiff construction
The use of too much glass in the fin results in too much weight. The use of too little glass reduces the stiffness and strength and negatively affects the flex pattern and thus performance of your fins. Culprit ensures high quality materials and precision fiberglass placement using a laminated fiberglass construction process to yield the optimum strength and weight for our fins.


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