Tuttle Box Fin M88 Supersport 37cm Select SML07521037

Tuttle Box Fin M88 Supersport 37cm Select SML07521037

Description:

The M88 Supersport SL is a high-performance Tuttle Box fin engineered for freeride and freerace windsurfing, delivering a precise balance of speed, control and accessibility. Constructed from high-modulus carbon, the blade features an ultra-thin 8.8% profile that minimizes drag and maximizes top-end velocity in all points of sail. Its double-curved outline promotes exceptional maneuverability and quick rail-to-rail response for aggressive turns and carving. Select’s Active Flex technology combines a stiff trailing edge with a dynamically responsive leading edge, producing a vertical lift that reduces hull wetted surface and improves high-speed stability. Lightweight yet durable carbon construction ensures long-term fatigue resistance and consistent flex characteristics under load. Designed to fit Tuttle Box mounts, the M88 is optimized for freeride/freerace boards in the 85–150 L range and is equally accessible to experienced racers and ambitious amateur riders.

Key Features:

• High-modulus carbon construction for an ultra-stiff yet lightweight blade.
• Ultra-thin profile (8.8% thickness; 8.8 mm per 10 cm chord) to reduce drag and increase speed.
• Active Flex technology: rigid trailing edge with a dynamically flexing leading edge for controlled lift and reduced wetted area.
• Double-curved outline for improved maneuverability and rail-to-rail responsiveness.
• Tuttle Box compatible mount for secure, universal installation on Tuttle-equipped boards.
• Optimized for freeride and freerace boards in the 85–150 L range.
• Durable carbon layup resists fatigue and maintains consistent performance over time.
• Designed for a balance of accessibility and high-performance handling suitable for advanced and progressing riders.

Specifications:

• Manufacturer: Select
• SKU: SML07521037
• Material: High-modulus carbon composite
• Mount: Tuttle Box
• Blade thickness: 8.8% profile (8.8 mm per 10 cm chord)
• Size / Blade length: 37 cm
• Weight: Not specified (lightweight carbon construction)
• Color: Natural carbon fiber finish (black/charcoal appearance)
• Category: Fins
• Age Group: Adults
• Gender: Unisex
• Compatibility: Freeride / freerace boards 85–150 L (Tuttle Box)

Recommended Use:

Ideal for advanced and experienced riders as well as ambitious amateurs seeking race-level speed and control in freeride and freerace disciplines. Best suited to open-water planing conditions, stronger winds and situations where high top-end speed and reduced hull drag are priorities. Use with Tuttle Box–equipped boards in the 85–150 L range; pair with appropriate footstraps, board setup and safety gear for optimum performance and control.