Carbon Mast Extension HD RDM U-Pin 30cm Unifiber UF030035025

Carbon Mast Extension HD RDM U-Pin 30cm Unifiber UF030035025

Description:

This heavy-duty mast extension from Unifiber is engineered for demanding windsurfing conditions where strength and reliability are essential. Built around a lightweight carbon tube and a fiber-reinforced nylon base, the extension combines low mass with exceptional structural integrity to transmit rig feel directly to the board. The HD design and U‑pin connection are optimized for RDM (Reduced Diameter Mast) systems and high-load use, making it ideal for high-wind racing, wave sailing and tow-in situations. Durable materials and reinforced construction resist impact and wear from repeated loading, while the carbon tube keeps overall weight down for responsive handling. Riders will appreciate the direct feedback and lasting performance even in rough seas and heavy chop. Compatible with standard RDM masts and U‑pin universal joints, it integrates easily into most modern windsurfing setups.

Key Features:

• Carbon tube construction for low weight and direct rig feedback
• Fiber-reinforced nylon base for high strength and impact resistance
• Heavy-duty (HD) design built to handle high loads and harsh conditions
• U‑pin connection compatible with standard RDM universal joints
• Optimized for RDM masts and performance-oriented rigs
• Durable finish resists saltwater corrosion and abrasion
• Improves responsiveness between mast and board for precise control
• Suitable for aggressive wave sailing, high-wind racing, and tow-in use

Specifications:

• Manufacturer: Unifiber
• SKU: UF030035025
• Material: Carbon tube with fiber-reinforced nylon base
• Size/Dimensions: 30 cm length (mast extension travel)
• Weight: Not specified by manufacturer (lightweight carbon construction)
• Color: Carbon / black finish
• Category: Mast Extensions
• Age Group: Adults
• Gender: Unisex

Recommended Use:

Ideal for advanced and professional windsurfers or committed enthusiasts who sail in high-wind, choppy or wave conditions. Best suited for windsurfing disciplines that demand strong, reliable hardware—wave sailing, high-wind freeride and racing. Performs well in open sea, heavy chop and shore-break environments. Pair with a compatible RDM mast, robust universal joint (U‑pin) and a high-quality boom for maximum safety and performance.