OX25AB4 – Optimax MK4 mast Optimist

The most stiff and powerfull mast, designed for experienced, heavier weight sailors. The MK4 mast for the Optimist is suitable for sailors from 45 kg.

  • Superior Lanurep spacecraft alloy
  • High grade 45 um hard anodized surface
  • Windesign wind indicator PRO
  • Pennant holders
  • Harken hook-in block
  • 3 mm Dyneema halyard with Windesign low friction ring
  • Hard anodized aluminium Clamcleat
  • Aluminium pin stop
  • Sprit adjuster handle
  • Low friction end stop

* Supplied with rigging pack (OX25)



SKU: OX25AB4 Category:

Optimax Racing Masts - technical info

All our spars are made of the best materials, the masts are made of superior Lanurep spacecraft alloy, ensuring maximum stiffness/weight ratio. Every batch of tubes is tested to ensure constant quality and bent characteristics. All masts are hard anodized to a dark grey color, providing a very durable and long lasting surface. These spars are equipped with the best parts you can find on the market: Harken blocks, Windesign parts, and Optimax accessories.

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