Deep Tuttle Box Fin S Max 31cm Select SML07430031

Deep Tuttle Box Fin S Max 31cm Select SML07430031

Description:

The Select S.MAX Deep Tuttle Box 31cm is a high-performance full-carbon slalom fin engineered for speed and precision. Designed as a hybrid between the powerful S1 Pro and the V.MAX v4 "king of sliding," the S.MAX delivers explosive acceleration, stable tracking, and reduced drag to maximize top-end velocity. Its full-carbon construction provides exceptional stiffness and immediate power transfer while keeping weight low for quick response and efficient pumping. The blade shape and profile have been optimized for slalom conditions to give confident control in high speeds and tight maneuvers. Built for both competitors and committed amateurs, the S.MAX balances race-grade performance with predictable handling for progressing riders. Compatible with Deep Tuttle Box mount systems—verify board compatibility and installation hardware before purchase.

Key Features:

• Full-carbon construction for high stiffness, low weight, and excellent power transfer
• Slalom-optimized blade profile for reduced drag and improved top-end speed
• Hybrid design combining the power of the S1 Pro with the sliding characteristics of the V.MAX v4
• Deep Tuttle Box (DTB) mount compatibility for secure, race-ready installation
• Precise tracking and stability at high speeds, ideal for slalom racing and speed runs
• Durable composite layup for long service life under demanding conditions
• Responsive feel that reduces rider fatigue by improving propulsion efficiency
• Suitable for advanced riders and competitive use while remaining accessible to ambitious amateurs

Specifications:

Manufacturer: Select
SKU: SML07430031
Material: Full carbon
Mount: Deep Tuttle Box (DTB)
Size/Dimensions: 31 cm blade length
Weight: Not specified
Color: Carbon / Black (as pictured)
Category: Fins
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for advanced and professional slalom windsurfers as well as experienced amateurs seeking race-level performance. Best suited for slalom racing, speed runs and high‑velocity freerace sessions in open water and coastal conditions where reduced drag and top-end stability matter. Performs well in moderate to strong wind and chop; for installation, pair with a Deep Tuttle Box-compatible board and standard fin mounting hardware. Consider using a fin cover or fin saver during transport and storage to protect the carbon finish.