Deep Tuttle Box Fin M88 Supersport 39cm Select SML07522039

Deep Tuttle Box Fin M88 Supersport 39cm Select SML07522039

Description:

The Select M88 Supersport 39cm is a high-performance Deep Tuttle Box fin engineered for freeride and freerace windsurfing boards. Constructed from high-modulus carbon with an ultra-thin 8.8% profile, this fin minimizes drag for exceptional top-end speed while maintaining structural strength. Its double-curved outline delivers precise maneuverability and stable tracking, making it responsive during aggressive turns and straight-line runs. Select’s Active Flex Technology balances a stiff trailing edge with a dynamically compliant leading edge to produce vertical lift, reduce hull wetted surface and improve control at high speeds. Designed for boards in the 85–150 L range, the M88 provides accessible performance for experienced riders and ambitious amateurs alike. The Deep Tuttle base ensures secure fitment to compatible board boxes and reliable power transfer in demanding conditions.

Key Features:

• High-modulus carbon construction for stiffness, light weight, and durability
• Ultra-thin 8.8% foil profile to reduce drag and enhance speed
• Active Flex Technology: rigid trailing edge with adaptive leading edge for stable, vertical lift
• Double-curved outline for responsive turning and improved maneuverability
• Designed for freeride and freerace use on 85–150 L boards
• Deep Tuttle box base for secure, precise mounting and optimal power transfer
• Optimized wetted surface reduction for better acceleration and less hull resistance
• Suited for both experienced riders and ambitious amateurs seeking race-oriented performance

Specifications:

Manufacturer: Select
SKU: SML07522039
Material: High-modulus carbon composite
Size/Dimensions: 39 cm (fin height)
Weight: Not specified
Color: Carbon (natural black carbon finish)
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for advanced recreational and competitive windsurfers looking for freeride and freerace performance. Best used on boards sized approximately 85–150 liters in open-water, coastal, and offshore conditions where speed and control matter. Pair with a compatible Deep Tuttle fin box and a race/freeride board setup; no special accessories required beyond standard board mounting hardware.