Tuttle Box Fin M88 Superfast 38cm Select SML07511038

Tuttle Box Fin M88 Superfast 38cm Select SML07511038

Description: The M88 Superfast is Select’s most powerful and fastest tuttle-box fin, engineered specifically to unlock top-end speed and control for slalom and speed boards. Its core is constructed from high‑modulus carbon, allowing an ultra‑thin profile (8.8% thickness — 8.8 mm per 10 cm chord) that minimizes drag in all sailing directions. Select’s Active Flex concept gives a precise balance of flex and twist: a stiff trailing edge with a dynamic leading edge that absorbs lateral forces and produces a very vertical lift effect. This vertical lift significantly reduces the hull’s wetted surface for improved comfort, stability and sustained high-speed performance. The fin’s design delivers sharp acceleration, reduced drag and precise tracking at planing speeds, making it ideal for competitive speed and slalom sailing. Compatible with standard tuttle box mounts and optimized for 85–145 L boards, the M88 Superfast performs best in the hands of experienced sailors seeking maximum speed and efficiency.

Key Features: - High‑modulus carbon composite core for superior stiffness-to-weight ratio and durability
- Ultra‑thin foil profile (8.8% thickness) to reduce drag and improve top‑end speed
- Active Flex technology: rigid trailing edge with a dynamically twisting leading edge
- Generates vertical lift to reduce hull wetted area and improve stability at speed
- Optimized foil shape for rapid acceleration and precise tracking in planing conditions
- Designed specifically for speed and slalom boards (recommended board volume 85–145 L)
- Tuttle box compatible for secure, low‑profile mounting
- Lightweight construction with race‑oriented performance and long service life

Specifications: - Manufacturer: Select
- SKU: SML07511038
- Material: High‑modulus carbon composite
- Size/Dimensions: Length 38 cm; ultra‑thin foil — 8.8% thickness (8.8 mm per 10 cm chord)
- Weight: Not specified by manufacturer
- Color: Not specified
- Size: 38 cm
- Category: Fins
- Age Group: Adults
- Gender: Unisex
- Mount type: Tuttle box compatible
- Recommended board volume: 85–145 L

Recommended Use: This fin is ideal for advanced and professional windsurfers focused on speed and slalom racing. Best suited for planing open‑water conditions and strong‑wind sessions where reduced drag and precise tracking matter most. Use with high‑performance slalom/speed boards (85–145 L) and a correctly fitted tuttle box mount; pairing with responsive footstrap setups and a tuned rig will maximize the fin’s performance.