Essentials RDM Alu. Mast Extension Cross Pulley (U-pin) 45 essentials

Essentials RDM Alu. Mast Extension Cross Pulley (U-pin) 45 essentialsThe go to extension for recreational windsurfers seeking reliable performance with easier downhauling. Designed to make rigging simpler with its effective 6: 1 cross pulley system. The Essentials RDM Aluminium Extension combines durability with smart design features that make a real difference on the beach. The efficient cross pulley system with two pulleys creates a powerful 6: 1 ratio, significantly reducing the effort needed to downhaul your sail

✔ Smart materials stay cool and clean on the move

Specialized Shape: Designed specifically for shallow water performance

freeride and slalom-racing sails

Stainless steel cleat – Corrosion-resistant and ultra-reliable

Feel Normal

From garage to the beach — travel worry-free knowing your foil is safe

Matches well with a hard-working wave

We've engineered this system to function in harmony with the forces generated under load

Also available in SDM version for larger sail setups

041 kg Includes a protective fin cover

Aerodynamic design for quieter

✔ Box Options – Power Box or lightweight Slot Box to match your setup