Tuttle Box Fin M88 Superfast 40cm Select SML07511040

Tuttle Box Fin M88 Superfast 40cm Select SML07511040

Description:

The M88 Superfast is Select’s most powerful and fastest hydrofoil fin, purpose-built for high-speed and slalom windsurfing on Tuttle-box boards. Its core structure is constructed from high‑modulus carbon, engineered into an ultra‑thin profile (8.8% thickness — 8.8 mm for a 10 cm chord) to minimize drag and maximize straight-line speed. Select’s Active Flex concept delivers a precise balance of flex and twist: a stiff trailing edge with a dynamically responsive leading edge produces a very vertical lift that trims the hull and dramatically reduces wetted surface. The result is exceptional top‑end speed, stable lift and precise control in high‑performance conditions. Durable carbon construction and advanced production processes ensure long life and consistent performance for experienced sailors. The M88 unlocks its full potential on speed and slalom boards in the 85–145 L range and is designed for installation in Tuttle box mount systems.

Key Features:

• High‑modulus carbon composite construction for light weight and high stiffness
• Ultra‑thin aero/hydro profile (8.8% thickness) to minimize drag and improve speed
• Active Flex technology: rigid trailing edge with a responsive leading edge for optimized twist and vertical lift
• Designed to reduce hull wetted surface, improving acceleration and top‑end efficiency
• Optimized for speed and slalom disciplines on 85–145 L boards
• Tuttle box compatible for secure, high‑load mounting
• Robust manufacturing for consistent performance and durability under high stresses
• Tailored for experienced and competitive sailors seeking maximum propulsion and control

Specifications:

• Manufacturer: Select
• SKU: SML07511040
• Material: High‑modulus carbon composite (carbon core with high‑performance laminate)
• Size/Dimensions: 40 cm length; ultra‑thin profile — 8.8% thickness (8.8 mm per 10 cm chord)
• Weight: Not specified by manufacturer
• Color: Carbon (natural black finish)
• Size: 40 cm
• Category: Fins
• Age Group: Adults
• Gender: Unisex

Recommended Use:

Ideal for advanced and professional windsurfers who demand maximum speed and precise control. Best suited for speed and slalom racing on Tuttle box windsurf boards between 85 and 145 liters, and for sailing conditions where high top‑end performance and reduced drag are priorities (flat water or moderate chop). Use with a correctly fitted Tuttle box and compatible slalom/speed boards; pairing with a well‑tuned rig and foil setup will deliver the best results.