Futures P4 Blackstix 3.0 Yellow Small Thruster Set Surfboard Fins

Ultra-tight turns, vertical pivoting, and instant acceleration for light surfers with the P4 template in Blackstix 3.0 construction

Revolutionize your maneuverability in tight spaces and fly on weak waves with the Futures P4 Blackstix 3.0 Yellow Small fin set. Meticulously designed for lightweight surfers or young talents (size S: 45 to 60 kg), this set stands out for its Pivot template (very vertical and upright silhouette), ideal for those seeking immediate transitions, ultra-tight turns, and a completely vertical approach in the critical section of the wave.

The Blackstix 3.0 construction is Futures' benchmark premium technology for injecting an electric response into your board in everyday conditions. By combining a rigid asymmetric carbon fiber base with a flexible honeycomb core, these fins retain energy from the bottom turn and release it with an elastic whip at the tip. Their performance is enhanced by the revolutionary V2 Foil (three-dimensional concave inner profile on the side fins), which hydrodynamically optimizes water flow to actively generate speed with each pump, preventing the board from losing momentum in the softer or broken sections of the beach. Its striking aesthetic in high-visibility translucent neon yellow reveals the inner honeycomb weave under a spectacular technical finish.

Technical Specifications and Dimensions (Size S | 45 - 60 kg):

• Side Fins: 4.22" base, 4.37" height, and 14.22" area with V2 Foil concave profile for instant acceleration and exceptional hydrodynamic lift when pumping.

• Center Fin: 4.22" base, 4.37" height, and 14.22" area with an upright symmetrical profile (Symmetrical Foil) to facilitate instant pivotal turns at the tail.

• Blackstix Carbon Technology: Unidirectional carbon base that stiffens the lower structure of the set, combined with a fluorescent yellow honeycomb core that flexes reactively at the upper end.

• P4 Pivot Template: Vertical silhouette with low rake that drastically reduces the turning radius, allowing radical changes of direction without losing control.

• Ride Number Speed Generating: Dynamically calibrated flexibility specifically for lighter surfers to generate inertia and projection where traditional fins feel stiff or slow.

Compatibility: This set includes 3 fins (Thruster / tri-fin system) compatible exclusively with single tab (Single Tab / Futures) fin boxes.