HD SDM Aluminium Mast Extension (U-Pin) 30

SKU: UF030035065
Sale price€84,95 EUR
In stock
Size: 30 cm
Description

Dominate Every Session with the Revolutionary HD SDM Aluminium Mast Extension (U-Pin) 30

Maximum power with minimum effort – that's what the Unifiber HD SDM Aluminium Mast Extension delivers to serious windsurfers. This revolutionary extension transforms your rigging experience with its advanced 3-roll pulley system that cuts downhauling effort in half, even with high-tension race sails.

Engineered for the performance windsurfer, this extension features a reinforced high-quality polyamide base compatible with all racing sails, ensuring rock-solid stability when you need it most. The lightweight aluminium construction shaves precious grams off your rig without sacrificing an ounce of strength – giving you the competitive edge whether you're slashing through choppy water or flying across flat conditions.

The game-changing open-and-slide collar system lets you adjust functional length with just one hand – meaning faster rigging and more time on the water. With its barefoot-friendly design and pre-stretched polyester rope, this extension delivers professional-grade performance with everyday usability.

Backed by Unifiber's industry-leading 2-year warranty (1 year unconditional + 1 year conditional), this extension represents the perfect marriage of innovation and reliability.

 Join the ranks of windsurfers who refuse to compromise – upgrade to the HD SDM Aluminium Mast Extension and experience the difference that professional-grade equipment makes.

Also available in 45cm 

Warranty

We build gear to last — and we back it up.

  • Year 1 — Unconditional: Full coverage, no questions asked. Any issue, we make it right.
  • Year 2 — Conditional: Continued coverage against manufacturing defects.

Hold onto your proof of purchase. If you need us, we're here.

Submit a warranty claim

For warranty claims on products purchased from a retailer, please contact the store where you bought the product. They will coordinate with us to resolve any issues under warranty. Find a dealer

HD SDM Aluminium Mast Extension (U-Pin) 30 €84,95

Specifications · HD SDM Aluminium Mast Extension (U-Pin) 30

Dimensions

Length setting range (cm)
5 - 30 cm
Minimum length
10 cm
Maximum length
30 cm
Setting increments
25 mm
Outside tube diameter
44 mm

Construction

Construction
Aluminium
Wall thickness
1.5 mm
Collar system
Polyamide Hinged
Reinforcement
Aluminium
Graphics finish
Anodized

Performance

Downhaul ratio
8:1 - 3 pulleys
Pulley diameter
19 mm
Pulley orientation
0 Degrees
Barefoot-friendly rigging
Yes

Compatibility

Compatible mast diameter
SDM
Baseplate compatibility
U-Pin
Rope compatibility
3.8mm - 4.0mm
Baseplate locking mechanism
U-Pin Push Button

Materials

Rope quality
Pre-stretched Polyester 4.0mm
Rope length
200 cm

Specifications shown for the standard configuration. Variants may differ.

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