Aluminium Mast Extension SDM HD U-Pin 30cm Unifiber UF030075011

Aluminium Mast Extension SDM HD U-Pin 30cm Unifiber UF030075011

Description:

The Unifiber Aluminium Mast Extension SDM HD U-Pin 30cm is a purpose-built windsurfing mast extension engineered for maximum stiffness and reliable connection between mast and board. It pairs a durable plastic base with an internal aluminium reinforcement shaft to deliver a lightweight yet impact-resistant component that holds up in harsh conditions. The HD aluminium spine reduces unwanted flex and improves energy transfer from sail to board, giving better control and more responsive handling. The U-pin fastening system provides a secure, low-profile connection that is easy to engage and built for repeated use. Designed for riders who demand durability and performance, this extension gives peace-of-mind in choppy, wave, and high-load situations while remaining simple to install and maintain.

Key Features:

• Aluminium-reinforced shaft for superior stiffness and strength
• Durable plastic base for impact resistance and long service life
• U-pin connection for secure, reliable attachment to SDM mast bases
• Lightweight design minimizes overall rig weight while maintaining rigidity
• Enhanced energy transfer for improved control and responsiveness
• Built to withstand hard hits and aggressive conditions
• Compact 30 cm length suited for a range of mast/boom setups
• Simple installation and low maintenance

Specifications:

Manufacturer: Unifiber
SKU: UF030075011
Material: Aluminium-reinforced plastic (aluminium core with plastic base)
Size/Dimensions: 30 cm length
Weight: Not specified by manufacturer
Color: Not specified by manufacturer
Size: 30
Category: Mast Extensions
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for recreational through advanced windsurfers and riders who demand stronger, stiffer mast connections. Best suited for wave, freestyle, and high-wind conditions where reduced flex and improved control are valuable. Performs well in choppy waters and demanding shorebreaks thanks to its impact-resistant construction. Use with SDM-compatible mast bases and standard U-pin fittings; pair with an appropriate mast and boom setup and check compatibility with your board’s base plate before installation.