Tuttle Box Fin M88 Superfast 44cm Select SML07511044

Tuttle Box Fin M88 Superfast 44cm Select SML07511044

Description:

The M88 Superfast is Select Hydrofoils’ most powerful and fastest Tuttle-box fin, engineered for high‑speed slalom and speed sailing. Its core structure is made from high‑modulus carbon, allowing an ultra‑thin profile (8.8% thickness — 8.8 mm at a 10 cm chord) that minimizes drag in all points of sail. Select’s proprietary Active Flex balance delivers a stiff trailing edge while the leading edge absorbs lateral loads and twists dynamically, producing a very vertical lift and reducing hull wetted surface at speed. The result is superior top‑end velocity, precise tracking, and secure control in demanding conditions. Built for durability and consistent performance, the M88 excels on slalom and speed boards sized 85–145 L and installs into standard Tuttle box mounts.

Key Features:

• High‑modulus carbon construction for maximum strength-to-weight and stiffness
• Ultra-thin foil profile (8.8% thickness) for minimal hydrodynamic drag
• Active Flex technology — rigid trailing edge with a dynamic, twist‑absorbing leading edge
• Designed to generate vertical lift and reduce hull wetted surface for higher speed and stability
• Optimized for Tuttle box installation and slalom/speed board geometries
• Ideal foil shape for precision tracking and rapid acceleration
• Durable layup and finish to withstand repeated high‑load use
• Suited to a wide board range (85–145 L) for adaptability across setups

Specifications:

• Manufacturer: Select
• SKU: SML07511044
• Material: High‑modulus carbon composite core and carbon layup
• Size/Dimensions: 44 cm fin length (Tuttle box compatible)
• Weight: Not specified by manufacturer
• Color: Carbon / natural black finish
• Category: Fins
• Age Group: Adults
• Gender: Unisex

Recommended Use:

The M88 Superfast is aimed at advanced and professional sailors who demand top speed and precise control on slalom and speed courses. It is best used on speed and slalom boards in flat to moderate chop where high velocity and reduced drag are priorities. Fits standard Tuttle box fin mounts and pairs well with performance slalom/speed boards (85–145 L); use with a well‑tuned foil/board setup for optimal results.