Optimax OX25AB4 MK4 Mast

Optimax OX25AB4 MK4 Mast The most stiff and powerful mast, designed for experienced, heavier-weight sailors. The Mark IV mast for the Optimist is mainly suitable for sailors above 45 kg. All Optimax 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 bend characteristics. All masts are hard anodized to dark grey, providing a durable and long-lasting surface. These spars are equipped with the best parts on the market. Superior Lanurep spacecraft alloy High grade 45 um hard anodized surface Windesign wind indicator PRO Pennant holders Harken hook-in block 3 mm Dyneema primary halyard line with Windesign low friction ring Technora / Dyneema secondary halyard line Hard anodized aluminum Clamcleat Aluminium pin stop Sprit adjuster handle Low friction end stop Supplied with Rigging Pack (OX25)