Mast Extension SDM U-Pin 30cm Unifiber SC000100100
In Stock
Estimated delivery: December 19, 2025 - December 26, 2025
Mast Extension SDM U-Pin 30cm Unifiber SC000100100
Description:
The Unifiber SDM Mast Extension U-Pin 30cm is a reliable, user-friendly extension designed for beginner and recreational windsurfers. Its reinforced nylon base houses a smooth three-roll pulley that reduces friction for efficient downhaul and easier sail tuning. The extension is large enough to rig comfortably while barefoot, and the cleat is positioned for quick-release downhaul adjustment with a single decisive pull. A sturdy metal U-pin secures the extension to the mast, providing straightforward installation and dependable hold during normal windsurfing conditions. Built with practical durability in mind, this extension simplifies rigging and helps riders get on the water faster.
Key Features:
- Reinforced nylon base for strength and impact resistance
- Three-roll pulley system for low-friction downhaul and smoother adjustments
- Large base footprint — comfortable to rig even barefoot
- Convenient cleat placement enables one-jerk downhaul release
- Sturdy metal U-pin for secure mast attachment
- Designed specifically for SDM (Short Diameter Mast) setups
- Simple, user-friendly design ideal for learning and casual use
- Durable construction intended for regular recreational use in marine environments
Specifications:
- Manufacturer: Unifiber
- SKU: SC000100100
- Material: Reinforced nylon base, three-roll pulley, metal U-pin
- Size/Dimensions: 30 cm extension length
- Weight: Not specified
- Color: Not specified
- Size: 30cm
- Category: Mast Extensions
- Age Group: Adults
- Gender: Unisex
Recommended Use:
This mast extension is ideal for beginners and recreational windsurfers who need a dependable, easy-to-use rigging solution. It works best for day sailing, lake and coastal sessions, and moderate wind conditions where ease of rigging and reliable downhaul control are priorities. Pair with SDM masts and compatible booms; consider using standard mast protectors or padding to prolong component life and protect the mast finish.