Duotone Uni XT RDM 36 – Adjustable Windsurf Mast Extension

The Duotone Uni XT is a premium windsurf mast extension featuring an integrated trimming and adjustment system for fast, precise rigging. Designed for reliability and ease of use, the Uni XT allows sailors to fine-tune downhaul tension without removing the rig from the board, making it ideal for changing wind conditions.

Perfectly suited for freeride and freerace setups, the Uni XT is a core component for riders sailing in Hurghada & Red Sea conditions, where quick on-water adjustments and durability in heat and salt are essential.

Technical Specifications

• Component Type: Windsurf Mast Extension
  
• Adjustment System: Integrated XT trimming system
  
• Compatibility: RDM & SDM (model-dependent)
  
• Use: Freeride / Freerace / Performance
  
• Material: Reinforced aluminium body
  
• Environment: Saltwater & high-heat conditions

Uni XT RDM 36

• Extension Range: 2 – 36 cm
  
• Tube Material: 7075-T8 Sandwich Alloy
  
• Weight: 600 g
  
• Upgrade to iShox: No
  
• Compatibility: RDM masts only
  
• Recommended Use: Freeride / Freerace / Allround
  

• Integrated Trimming System (XT) – Adjust downhaul tension quickly and accurately
  
• Universal Compatibility – Works with most modern windsurf sails
  
• Strong & Lightweight Construction – Built for performance and longevity
  
• On-Water Adjustment – Fine-tune trim without derigging
  
• Corrosion-Resistant Materials – Designed for saltwater environments
  
• Duotone Proven Quality – Trusted by freeride and performance sailors worldwide

Recommended Use

• Freeride & freerace windsurfing
  
• Riders who adjust trim frequently
  
• Hurghada & Red Sea sailing
  
• Recreational, advanced riders & rental centers

1 × Duotone Uni XT Mast Extension

(Power joint sold separately)