Tuttle Box Fin M88 Superfast 41cm Select SML07511041

Tuttle Box Fin M88 Superfast 41cm Select SML07511041

Description:

The Select M88 Superfast is a high-performance Tuttle-box fin engineered for maximum speed and control on speed and slalom hydrofoil boards. Its core is constructed from high‑modulus carbon, producing 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 design precisely balances flex and twist: a rigid trailing edge with a responsive leading edge that absorbs lateral forces to generate a very vertical lift. This lift characteristic reduces hull wetted surface and improves stability and control at high speeds, delivering a confident ride in demanding conditions. The M88 is optimized for experienced sailors riding 85–145 L speed and slalom boards and is built to withstand the stresses of aggressive foiling while remaining finely responsive. Its Tuttle box base ensures straightforward installation on compatible boards, unlocking the fin’s full potential for sprinting and high‑speed slalom runs.

Key Features:

• High‑modulus carbon construction for excellent stiffness-to-weight ratio and durability
• Ultra‑thin 8.8% profile for minimal drag and improved top‑end speed
• Active Flex technology: rigid trailing edge with twist‑absorbing leading edge for vertical lift
• Designed to reduce hull wetted surface for better control and less drag at speed
• Optimized for speed and slalom boards (85–145 L) for peak performance in racing conditions
• Tuttle box base for secure, industry‑standard mounting and easy installation
• Precision manufacturing for consistent flex characteristics and long service life
• Engineered for experienced riders seeking maximum efficiency and responsiveness

Specifications:

Manufacturer: Select
SKU: SML07511041
Material: High‑modulus carbon composite
Size/Dimensions: 41 cm length; 8.8% thickness (8.8 mm per 10 cm chord)
Weight: Not specified by manufacturer
Color: Not specified
Size: 41cm
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for advanced and professional windfoil and slalom sailors who prioritize top speed, precision, and reduced drag. Best suited for speed runs, slalom racing, and high‑performance foil sessions on boards between 85 and 145 liters. Performs best in open‑water and onshore/offshore conditions where high speeds and tight control are required. Use with boards featuring a Tuttle box fitting; pair with a performance foil setup and secure mounting hardware for optimal results.