Power Box Fin M88 Superfast 29cm Select SML07510029

Power Box Fin M88 Superfast 29cm Select SML07510029

Description:

The M88 Superfast is Select’s most powerful and speed-oriented power box fin, engineered for high-performance speed and slalom sailing. Its core structure is crafted from high-modulus carbon, producing an ultra-thin profile (8.8% thickness) that minimizes drag and maximizes top-end speed in all points of sail. Select’s Active Flex concept balances flex and twist by keeping the trailing edge stiff while the leading edge absorbs lateral forces, producing a very vertical lift effect and improved control at high speeds. This combination reduces the hull’s wetted surface and increases stability and comfort when riding fast. The fin is optimized for experienced sailors using speed and slalom boards between 85 and 145 liters and fits standard power box mounts for easy installation.

Key Features:

• High-modulus carbon core for an ultra-stiff, lightweight construction
• Ultra-thin airfoil (8.8% thickness) for dramatically reduced drag
• Active Flex design: rigid trailing edge with dynamic, twistable leading edge
• Generates strong vertical lift to lower hull wetted surface and improve control
• Optimized for speed and slalom performance on 85–145 L boards
• Power Box compatible for secure, direct mount installation
• Engineered for experienced sailors seeking maximum speed and stability

Specifications:

Manufacturer: Select
SKU: SML07510029
Material: High-modulus carbon core (carbon composite construction)
Size/Dimensions: 29 cm length; airfoil thickness 8.8% (8.8 mm for a 10 cm chord)
Weight: Not specified
Color: Not specified
Size: 29 cm
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for advanced and professional windsurfers and racers who demand maximum speed and precise control. Best suited for speed runs and slalom racing on boards sized approximately 85–145 liters in calm to moderate chop and flat-water conditions where top speed and low drag matter most. Pair with a compatible power box board and ensure correct fin positioning and trim for optimal performance.