Deep Tuttle Box Fin M88 Superfast 43cm Select SML07512043

Deep Tuttle Box Fin M88 Superfast 43cm Select SML07512043

Description: The M88 Superfast is Select’s most powerful, speed-focused deep-tuttle fin, engineered for high-performance speed and slalom foiling. Its core structure is made from high‑modulus carbon, yielding an ultra‑thin profile (8.8% thickness — 8.8 mm for a 10 cm chord) that dramatically reduces drag through all points of sail. Select’s Active Flex concept balances flex and twist: a stiff trailing edge with a compliant leading edge absorbs lateral loads and creates a very vertical lift profile for exceptional control at velocity. The result is reduced wetted hull surface, more stability and confidence at high speeds, and markedly improved top-end performance. Designed to unlock maximum potential on 85–145 L speed and slalom boards, the M88 Superfast rewards experienced sailors with superior acceleration, tracking and responsiveness. Durable carbon construction keeps weight low while maintaining stiffness where it matters, for long-lasting performance in demanding conditions.

Key Features: - High‑modulus carbon construction for extreme stiffness-to-weight ratio and durability - Ultra‑thin foil profile (8.8% thickness) to minimize hydrodynamic drag - Active Flex design: rigid trailing edge with a torsionally active leading edge - Produces a vertical lift vector to reduce hull wetted area and increase speed - Optimized for speed and slalom boards in the 85–145 L range - Deep Tuttle Box compatible mounting for secure attachment to race and slalom boards - Enhanced tracking and bite at high speeds with improved directional stability - Lightweight construction for faster acceleration and reduced inertial load

Specifications: Manufacturer: Select
SKU: SML07512043
Material: High‑modulus carbon composite core with reinforced carbon layup
Size/Dimensions: 43 cm (overall fin length); ultra‑thin foil profile — 8.8% thickness (example: 8.8 mm for 10 cm chord)
Weight: Not specified by manufacturer
Color: Natural carbon finish (black)
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use: Ideal for advanced and professional sailors focused on speed and slalom performance. Best suited to high‑speed foiling on 85–145 L speed and slalom boards in open water and race conditions where reduced drag and precise control are critical. Pair with a compatible deep tuttle box board and race‑grade mast/foil setup; regular rinse and carbon care will preserve performance and longevity.