Deep Tuttle Box Fin The Blade 37cm Select SML07330037

Deep Tuttle Box Fin The Blade 37cm Select SML07330037

Description:

The Blade is an ultra-thin, high-performance deep-tuttle fin engineered for slalom and speed windsurfing. Manufactured from high-modulus carbon, its slender outline and precision layup minimize drag and deliver blistering straight-line speed and responsive tracking. The construction prioritizes stiffness-to-weight ratio for explosive acceleration and sustained top-end performance while maintaining durability under heavy loads. Designed specifically to pair with high-wind slalom and GPS-speed boards (maximum 110 liters), The Blade gives riders improved bite and reduced cavitation at speed. Its streamlined profile and carbon stiffness translate to efficient power transfer and reduced rider fatigue during long speed runs. For slalom setups, select a size 1 cm larger than the fin selector recommendation when extra sustained power is required.

Key Features:

• High-modulus carbon construction for exceptional stiffness-to-weight ratio
• Ultra-thin, slender blade profile to minimize drag and maximize top speed
• Precision-shaped outline for stable tracking and reduced cavitation
• Optimized for deep-tuttle box mounting on speed and slalom boards
• Designed specifically for high-wind slalom and GPS-speed boards (max. 110 L)
• Durable carbon layup resists deformation under high load and repeated use
• Efficient power transfer reduces rider fatigue and improves acceleration
• Sizing note: choose +1 cm for slalom use to obtain more sustained power

Specifications:

Manufacturer: Select
SKU: SML07330037
Material: High-modulus carbon
Size/Dimensions: 37 cm (blade length)
Weight: Not specified
Color: Not specified
Size: 37cm
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for experienced and professional windsurfers focused on slalom and GPS-speed events who demand maximum speed and precise tracking. Best suited for high-wind, open-water conditions and boards designed for slalom/speed setups (deep-tuttle box, max ~110 L). Use with compatible deep-tuttle box boards and standard fin hardware; for slalom tuning, consider the +1 cm sizing rule and pair with a matching stiff board and foil setup.