Essentials RDM V2 Aluminium Mast Extension (U-Pin) 45

Essentials RDM V2 Aluminium Mast Extension (U-Pin) Built for ease, priced for access – the extension that gets everyone windsurfing, faster. Confidence starts at the rig The Unifiber Essentials RDM V2 Aluminium Extension (U-Pin) is your go-to for smoother starts and no-fuss sailing. Whether you’re teaching, learning, or just out for a weekend blast, this extension simplifies the setup process so you can spend more time on the water and less time rigging. Rigging made intuitive A reinforced nylon base, oversized pulleys, and smart cleat positioning combine for an ultra-friendly rigging experience. The 3-roll pulley system dramatically reduces the force required for downhauling, even for lighter riders or younger sailors. 3-roll pulley system: Less effort, smoother tensioning Comfortable flat base: Rig barefoot, no problem Quick-release cleat: Downhaul control with a single pull Reinforced build: Stands up to regular school and recreational use Lightweight aluminium construction: Keeps your setup responsive Made for learning, built to last This is the perfect extension for entry-level to intermediate windsurfers and is durable enough for windsurf schools, clubs, and rentals. Available in both 30 cm and 45 cm options to suit a range of sail sizes and conditions. Forgiving and practical: No learning curve required Durable and dependable: Handles the wear of frequent use SDM option available: For larger rigs and learners using standard diameter masts Technical specifications Model Downhaul System Range Settings Weight Essentials RDM V2 Aluminium Extension (U-Pin) 30 3-roll pulley 4 – 30 cm Approx. 0.619 kg Essentials RDM V2 Aluminium Extension (U-Pin) 45 3-roll pulley 4 – 45 cm Approx. 0.718 kg Key advantages Beginner-optimized design with no-fuss features School- and rental-grade durability Easier downhauling for all skill levels Compatible with Reduced Diameter Masts (RDM) Also available in SDM version for larger sail setups Considerations Not suitable for high-performance or race sails. Tailored for everyday windsurfing and beginner-friendly environments