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Sold by Summer Vibes Surfing
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The Summer vibes Power Thruster Fins Medium – FCiiCompatible are built for surfers who want maximum drive, hold and power through their turns. With a strong, forceful template, this fin set is ideal for surfers who push hard on rail and want confidence in punchy beach breaks and clean point waves.
At 4.5 inches in height and constructed using a Fibreglass + Performing Core, these fins deliver excellent stiffness and energy transfer. Best suited to surfers around 60 -85 kg+, they provide powerful projection, strong bite and added stability at speed.
The template features a wide base for acceleration with a refined tip for controlled release and responsive turning. This is the perfect upgrade for surfers wanting a more aggressive, power-driven feel than a balanced “all-rounder” fin.
These fins are FCiiCompatible, fitting all Summer vibes thruster surfboards that use the two-tab fin system. Compared to basic composite fins, the Power Thruster delivers significantly more speed, hold and drive.
Why you’ll love the Summer vibes Power Thruster Fins (Medium 4.5”)Unlock more power, hold and down-the-line speed with the Summer vibes Power Thruster Fins Medium 4.5”-the go-to upgrade for surfers who like to push hard.
The Summer vibes Power Thruster Fins Large 4.7” offer a powerful drive-focused feel similar to well-known MF Large FCS2-style fins, recognised for their projection, stiffness and hold. Surfers searching for MF Large FCS2 fin alternatives, large power thruster sets or high-performance two-tab fin options will find comparable drive, stability and control.
The Fibreglass + Performing Core construction gives the fin a stiff, forceful base with a tuned tip flex, ideal for heavier or more powerful surfers approx. 80-100 kg+. These fins excel in punchy conditions, delivering improved hold, acceleration and rail engagement compared to standard composite fins.
As an FCiiCompatible fin, this set works perfectly with all Summer vibes thruster surfboards that use two-tab fin boxes. The result is more speed, better control and stronger turning performance in everyday surf.
Keywords: Summer vibes Power Thruster Large 4.7”, MF Large FCS2 fins alternative, Fibreglass Performing Core surf fins, large 4.7 inch two-tab fins, power thruster fin set, surf fins for heavier surfers, performance fins for beach breaks and point breaks.
Summer vibes is not affiliated with Mick Fanning, FCS or MF Large fins. Any reference is for comparison and SEO purposes only.
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