Heavy Duty SDM Mast Extension (U-Pin) – 30cm

Heavy Duty SDM Mast Extension (U-Pin) – 30cm

Unifiber
SKU:
EQSC000100120
$74.95
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Description
Heavy Duty SDM Mast Extension (U-Pin) – 30cm
Reliable performance and maximum downhaul leverage. This Heavy Duty SDM Mast Extension is engineered for windsurfers who demand structural strength and efficient rigging for standard diameter masts. Built with a superior-quality polyamide base for increased durability and a lightweight, high-grade aluminum tube, this extension delivers heavy-duty resilience without adding unnecessary weight to your rig.
Rigging is made effortless thanks to a 3-pulley block that provides a powerful 8:1 downhaul purchase, making it easy to tune high-tension sails. Featuring a user-friendly 'Open, Twist, Slide & Lock' polyamide collar system and barefoot-friendly engineering, this extension is a practical, dependable choice for your everyday sessions.
Key Benefits
  • 8:1 Downhaul Purchase: Integrated 3-pulley system drastically reduces the physical effort required to downhaul high-tension sails.
  • Barefoot-Friendly Rigging: Designed for high ergonomics, allowing you to downhaul comfortably without foot strain.
  • Premium Composite Base: Superior quality polyamide base provides high strength and reliable power transfer.
  • Intuitive Height Adjustment: Features an 'Open, Twist, Slide & Lock' polyamide collar system with precise 25mm setting increments.
Technical Specifications
Feature Specification
Product Name Heavy Duty SDM Mast Extension (U-Pin) 30
SKU SC000100120
EAN 8720088631690
Mast Diameter Compatibility SDM (Standard Diameter Mast)
Baseplate Locking System U-Pin Push Button
Extension Range 5 cm – 30 cm
Adjustment Increments 25 mm steps
Collar Locking System Polyamide 'Open, Twist, Slide & Lock'
Main Construction Tube High-Grade Aluminium
Base Material High-Strength Polyamide
Pulley Diameter 17 mm
Downhaul Ratio / Pulleys 8:1 (3 pulleys)
Pulley Orientation 0 Degrees
Included Downhaul Rope 4.0mm Polyester
Rope Diameter Compatibility 3.8mm – 4.0mm
Barefoot Friendly Rigging Yes
Specs
SKU EQSC000100120