Deep Tuttle Box Fin M88 Superfast 38cm Select SML07512038

Deep Tuttle Box Fin M88 Superfast 38cm Select SML07512038

Description:

The M88 Superfast is Select’s most powerful and highest-speed fin, engineered specifically for advanced speed and slalom windsurfing. Its core structure is built from high‑modulus carbon, producing an ultra‑thin profile (8.8% thickness — 8.8 mm at a 10 cm chord) to minimize drag in all points of sail. Select’s Active Flex concept combines a rigid trailing edge with a responsive leading edge that twists to absorb lateral loads, producing a vertical lift effect that reduces hull wetted surface and improves top‑end velocity. The fin’s precise balance of stiffness and controlled twist gives stable, predictable handling and exceptional control at high speeds. Designed for deep‑tuttle box mounting and optimized for boards in the 85–145 L range, the M88 Superfast unlocks peak performance for experienced sailors pushing for maximum speed and efficiency.

Key Features:

• High‑modulus carbon composite core for maximum stiffness-to-weight ratio and durability
• Ultra‑thin 8.8% profile (8.8 mm @ 10 cm chord) for minimal drag
• Active Flex design: rigid trailing edge with a dynamic, load‑absorbing leading edge
• Generates vertical lift to reduce hull wetted surface and increase speed
• Optimized for speed and slalom performance on 85–145 L boards
• Deep Tuttle Box compatible for secure, race‑grade mounting
• Precision production technology for consistent flex characteristics and long service life
• Improved stability and control at high speeds, suited to aggressive planing conditions

Specifications:

• Manufacturer: Select
• SKU: SML07512038
• Material: High‑modulus carbon composite
• Size/Dimensions: 38 cm length; profile thickness 8.8% (8.8 mm at 10 cm chord)
• Weight: Not specified by manufacturer
• Color: Natural carbon (black carbon fiber finish)
• Category: Fins
• Age Group: Adults
• Gender: Unisex

Recommended Use:

Ideal for advanced and professional windsurfers focused on speed and slalom racing. Best suited to planing, open‑water conditions with strong wind where reduced drag and high top‑end stability matter most. Use with deep‑tuttle box compatible speed/slalom boards (85–145 L) and properly matched masts/foils; installation by a knowledgeable rider or technician is recommended to maximize performance and safety.