Tuttle Box Fin M88 Superfast 46cm Select SML07511046

Tuttle Box Fin M88 Superfast 46cm Select SML07511046

Description: The M88 Superfast is the most powerful and fastest fin Select Hydrofoils has produced to date, engineered for top-end speed and precise control on speed and slalom boards. Its core is manufactured from high-modulus carbon, allowing an ultra-thin profile (8.8% thickness — 8.8 mm per 10 cm chord) that dramatically reduces drag in all sailing directions. Select’s Active Flex concept balances flex and twist: a rigid trailing edge with a compliant leading edge that absorbs lateral forces and creates a very vertical lift, cutting wetted surface and improving stability at high speed. The result is exceptional acceleration, reduced hull drag and a more comfortable, controllable ride when planing. Built for durability under demanding loads, the M88 Superfast unlocks peak performance for experienced sailors riding 85–145 L speed and slalom boards and fits Tuttle box mounting systems.

Key Features: - High-modulus carbon composite core for maximum stiffness-to-weight ratio - Ultra-thin airfoil (8.8% thickness) to minimize drag and increase top speed - Active Flex design: rigid trailing edge with a flexible, twist-responsive leading edge - Generates vertical lift to reduce wetted surface and improve stability - Optimized for speed and slalom boards in the 85–145 L range - Tuttle box compatible mounting for secure installation on compatible boards - Precision-crafted for repeatable performance and durability under high loads - Designed for advanced to expert sailors seeking maximum speed and control

Specifications: Manufacturer: Select
SKU: SML07511046
Material: High-modulus carbon composite (carbon core)
Size/Dimensions: 46 cm length; 8.8% thickness (8.8 mm per 10 cm chord)
Weight: Not specified by manufacturer
Color: Not specified by manufacturer
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use: Ideal for advanced and expert windsurfers focused on speed and slalom racing. Best suited to planing conditions and open-water courses where reduced drag and high top-end speed matter. Matches speed/slalom boards 85–145 L and Tuttle box equipped boards; pair with appropriate footstraps, harness and a board setup optimized for high-speed runs.