OX35M4 – Optimax MK4 45 mm boom Optimist

A lightweight and flexible 40 mm racing boom which is mainly suitable for sailors below 35 kg.

• High grade alloy, dark grey anodized
• Glass fibre filled nylon in- and outboard end fittings
• Glass fibre filled nylon V-shaped outhaul cleat
• Glass fibre filled nylon lacing eyes
• Fitted with outhaul trim strip
• 3.5 mm Polyester outhaul line
• 3 mm Dyneema boom preventer line
• 3 mm Dyneema bridle with stainless steel ring
• 3 mm Dyneema primary vang line
• 5 mm Dyneema / Technora secondary vang line

MK3 Flex spar set for the Optimist. Suitable for sailors below 35 kg
Material: Superior Lanurep spacecraft alloy
Anodized: Top grade hard dark grey

• MK3 Flex mast (OX25AB3F)
• MK3 40 mm boom (OX35M3
• MK3 27 mm sprit (OX45M3)

Supplied with rigging pack (OX25):
1 x Harken ball bearing hook-in block
1 x Windesign 25 mm low friction ring
1 x Windesign wind indicator PRO
1 x Deck collar with mast sleeve
1 x Nylon sprit adjuster handle
2 x Nylon top pins
1 x Dyneema primary halyard line
1 x Technora / Dyneema secondary halyard line
5 x 2.2 mm tack lines
12 x 1.2 mm double lacing lines