Tuttle Box Fin M88 Supersport 46cm Select SML07521046

Tuttle Box Fin M88 Supersport 46cm Select SML07521046

Description:

The M88 Supersport SL is Select Hydrofoils' high-performance freeride/freerace Tuttle-box fin engineered to deliver exceptional speed, power and control. Constructed from high-modulus carbon with an ultra-thin 8.8% foil profile, it minimizes drag and maximizes acceleration in all points of sail. A double-curved outline provides outstanding maneuverability and responsiveness while retaining stability at high speeds. Select’s Active Flex technology balances a stiff trailing edge with a dynamic, twist-absorbing leading edge for very vertical lift, reduced wetted surface and improved top-end comfort. Designed to be accessible for experienced riders yet forgiving enough for skilled amateurs, it boosts performance for freeride and freerace boards in the 85–150 L range. The Tuttle-box mounting makes it straightforward to install on compatible boards and setups.

Key Features:

• High-modulus carbon construction for light weight, stiffness and durability
• Ultra-thin 8.8% foil profile (8.8 mm per 100 mm chord) to reduce drag and increase speed
• Active Flex technology: rigid trailing edge with a twist-absorbing leading edge for vertical lift and improved control
• Double-curved outline for enhanced maneuverability and responsive turning
• Optimized for freeride and freerace boards (85–150 L) to boost top-end performance
• Tuttle-box compatible mounting for secure, standardized installation
• Balanced design that suits seasoned riders while remaining approachable to ambitious amateurs
• Reduced wetted surface area for higher efficiency and sustained speed

Specifications:

• Manufacturer: Select
• SKU: SML07521046
• Model: M88 Supersport SL (Tuttle Box)
• Material: High-modulus carbon composite
• Size/Dimensions: 46 cm length; 8.8% thickness profile (8.8 mm per 10 cm chord)
• Weight: Not specified by manufacturer
• Color: Carbon (natural carbon finish)
• Category: Fins
• Mount: Tuttle box
• Age Group: Adults
• Gender: Unisex

Recommended Use:

Ideal for advanced and competitive freeride/freerace riders who want maximum speed and precision, while still being suitable for experienced amateurs stepping up performance. Best used on freeride or freerace windsurf boards between 85 and 150 liters, in open-water and downwind conditions where high speed and reduced drag matter most. Use with a properly fitted Tuttle-box board; no special footwear required, though ensuring correct board trim and rig setup will maximize the fin’s benefits.