Mast HD SDM C75 Constant Curve 430cm Unifiber UF006210430

Mast HD SDM C75 Constant Curve 430cm — Unifiber (UF006210430)

Description: The Unifiber HD SDM C75 Constant Curve 430 cm mast is a high-performance windsurfing spar engineered for durability and responsive handling. Built with the C75 carbon blend, the blank delivers a stiff-but-forgiving feel that suits aggressive maneuvers while maintaining control in strong winds. The Standard Diameter Mast (SDM) profile and the classic Constant Curve produce a balanced bend profile preferred by many sailmakers, giving predictable power delivery and smooth sail twist. Designed for wavesailors, amateur racers and high‑wind freeriders, this mast offers an excellent combination of strength, rebound and precise feel. Its HD construction increases impact resistance and longevity without sacrificing performance, making it a reliable choice for regular use in demanding conditions. Compatible with standard SDM mast bases and most sails specified for a 430 cm C75 Constant Curve, it integrates easily into established rigs.

Key Features: - C75 carbon blend blank for high stiffness-to-weight ratio and responsive feel - HD construction for enhanced durability and impact resistance - SDM (Standard Diameter Mast) profile for wide sail compatibility - Constant Curve bend profile — classic, balanced and versatile for many sail designs - Predictable power delivery and smooth twist for improved control in gusty conditions - Suited to wavesailing, high‑wind freeride and amateur racing applications - Straightforward compatibility with common SDM mast bases, booms and sails - Backed by Unifiber mast selection and knowledge resources for matching curve and size

Specifications: Manufacturer: Unifiber
SKU: UF006210430
Material: C75 carbon blend (75% carbon content) with HD construction
Size/Dimensions: 430 cm length (Standard Diameter Mast)
Weight: Manufacturer specification not provided
Color: Carbon / black finish (manufacturer standard)
Category: Masts
Age Group: Adults
Gender: Unisex

Recommended Use: Ideal for intermediate to advanced windsurfers who want a durable, responsive mast for waves, high‑wind freeride and club-level racing. Performs best in strong wind and choppy or wave conditions where a lively, durable spar is required. Pair with SDM-compatible booms and sails matched to a 430 cm Constant Curve profile; consult Unifiber’s Mast Selector and mast knowledge pages to confirm the best curve and length for your rig.

Additional resources: Mast Selector — https://unifiber.net/masts-selector; Windsurf Mast Knowledge — https://unifiber.net/windsurf-masts; Bend Curves — https://unifiber.net/windsurf-masts/bend-curves.