Mast HD SDM C75 Constant FL Curve 490cm Unifiber UF006320490

Mast HD SDM C75 Constant FL Curve 490cm Unifiber UF006320490

Description: The Unifiber Mast HD SDM C75 Constant FL Curve 490cm is a high-performance windsurfing mast engineered for durability and responsive handling. Constructed from C75 carbon composite and built in an HD (high-durability) SDM profile, this mast delivers a lively feel with excellent strength-to-weight balance for demanding windsurfing conditions. The Constant FL bend profile offers a modern flex-top characteristic with slightly increased centre flex, improving sail shaping, depowering and gust control while keeping a fluent overall curve. This combination makes the mast particularly well suited to wavesailors, high-wind freeriders and ambitious amateur racers who need quick feedback and robust construction. The SDM diameter ensures broad compatibility with a wide range of sails and booms designed for standard-diameter masts. For help choosing the right curve and length for your rig, refer to Unifiber’s Mast Selector and mast knowledge pages (links below).

Key Features: - C75 carbon composite construction: high carbon content for responsive performance and stiffness where it matters. - HD construction for enhanced durability and long-term reliability in harsh conditions. - Constant FL (Flex-Top) curve: modern flex-top design with increased centre flex for smoother sail shaping and improved control in gusts. - SDM (Standard Diameter Mast) profile for compatibility with many sails and booms. - Balanced blend of responsiveness and strength suited to waves, high-wind freeride and amateur race use. - Fluent bend profile that preserves sail shape and improves handling across wind ranges. - Built to withstand repeated high-load use without compromising feel.

Specifications: Manufacturer: Unifiber
SKU: UF006320490
Material: C75 carbon composite (HD construction)
Size/Dimensions: Length 490 cm; SDM (Standard Diameter Mast)
Weight: Not specified by manufacturer
Color: Not specified
Size: 490
Category: Masts
Age Group: Adults
Gender: Unisex

Recommended Use: Ideal for experienced and advancing windsurfers — wavesailors, high-wind freeriders and amateur racers — who want a durable, responsive mast with a modern flex-top character. Best used in wave and high-wind conditions where quick depowering and controlled sail twist are advantageous. Pair with SDM-compatible sails and booms and use Unifiber’s Mast Selector and knowledge pages to confirm curve and length compatibility for your specific rig.

Useful resources: - Mast selector: https://unifiber.net/masts-selector
- Windsurf mast knowledge: https://unifiber.net/windsurf-masts
- Bend curves explained: https://unifiber.net/windsurf-masts/bend-curves
- Mast measurement guide: https://unifiber.net/windsurf-masts/mast-measurement