Unifiber Essentials SDM Alu. Mast Extension Cross Pulley (U-pin)
Product details
| Management number | 236222883 | Release Date | 2026/07/09 | List Price | US$33.98 | Model Number | 236222883 | ||
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Simple Rigging. Solid Performance.
Built for Easy Days on the Water
The Essentials SDM Aluminium Extension is the ideal choice for recreational windsurfers who want reliable gear that works – every time. Whether you’re hitting the water for a weekend session or setting up school rigs, this extension delivers smooth, consistent performance without the fuss
Smarter Rigging with Less Effort
Thanks to its clever 6:1 cross pulley system, downhauling is easier and quicker – even with larger sails. The dual-pulley setup multiplies your pulling power, reducing strain and helping you rig to the perfect tension without breaking a sweat.
Reliable Strength Where It Counts
- 2mm wall thickness aluminium for a strong yet manageable weight
- Cross pulley design ensures smooth, efficient rope travel
- Available in 30cm (0.619kg) and 45cm (0.718kg)to suit your setup
Why Choose the Essentials SDM Aluminium Extension?
- Easy rigging with 6:1 cross pulley advantage
- Sturdy and dependable construction for long-term use
- Ideal for schools, rentals, and recreational sailors
- Lightweight and strong for all-around performance
- Compatible with standard U-Pin base systems
The Everyday Rigging Hero
The Essentials SDM Aluminium Extension takes the hassle out of rigging and gives you more time on the water. Simple, strong, and smart – just what you need for stress-free sailing.
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