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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.
For every sailor the best combination: divided in 3 main categories MK3 Flex, MK3 and MK4, with the extension of the MK3 Hyperflex sprit which can be used in combination with all sets.
Showing all 13 results
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MORE INFOOX234M3 – Optimax MK3 spar set Optimist
MK3 spar set for the Optimist. Suitable for sailors from 35 to 45 kg
Material: Superior Lanurep spacecraft alloy
Anodized: Top grade hard dark grey- MK3 mast (OX25AB3)
- 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 -
MORE INFOOX234M3F – Optimax MK3 Flex spar set Optimist
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 -
MORE INFOOX234M3M – Optimax MK3 Medium spar set Optimist
MK3 Medium spar set for the Optimist. Suitable for sailors from 30 to 40 kg.
Material: Superior Lanurep spacecraft alloy
Anodized: Top grade hard dark grey- MK3 Medium mast (OX25AB3M)
- 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 -
MORE INFOOX234M4 – Optimax MK4 spar set Optimist
MK4 spar set for the Optimist. Suitable for sailors from 45 kg
Material: Superior Lanurep spacecraft alloy
Anodized: Top grade hard dark grey- MK4 mast (OX25AB4)
- MK4 45 mm boom (OX35M4)
- 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 -
MORE INFOOX25AB3 – Optimax MK3 mast Optimist
This allround racing mast is designed for mid weight sailors and can be matched with all booms and sprits. The MK3 mast for the Optimist is suitable for sailors from 35 to 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 primary halyard line with Windesign low friction ring
- Technora / Dyneema secondary halyard line
- Hard anodized aluminium Clamcleat
- Aluminium pin stop
- Sprit adjuster handle
- Low friction end stop
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MORE INFOOX25AB3F – Optimax MK3 Flex mast Optimist
The most flexible and active mast which is designed for light weight sailors. The MK3 Flex mast for the Optimist is suitable for sailors under 35 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 primary halyard line with Windesign low friction ring
- Technora / Dyneema secondary halyard line
- Hard anodized aluminium Clamcleat
- Aluminium pin stop
- Sprit adjuster handle
- Low friction end stop
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MORE INFOOX25AB3M – Optimax MK3 Medium mast Optimist
The newest mast in the Optimax range. The MK3 MEDIUM mast fits perfectly in our existing mast range and is 8% more flexible compared to the MK3 mast and 8% stiffer compared to the MK3 Flex mast. The MK3 MEDIUM mast for the Optimist is suitable for sailors from 30 to 40 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 primary halyard line with Windesign low friction ring
- Technora / Dyneema secondary halyard line
- Hard anodized aluminium Clamcleat
- Aluminium pin stop
- Sprit adjuster handle
- Low friction end stop
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MORE INFOOX25AB4 – 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 primary halyard line with Windesign low friction ring
- Technora / Dyneema secondary halyard line
- Hard anodized aluminium Clamcleat
- Aluminium pin stop
- Sprit adjuster handle
- Low friction end stop
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MORE INFOOX35M3 – Optimax MK3 40 mm boom Optimist
A light and flexible allround boom which can be used with all masts and sprits. The MK3 40 mm boom for the Optimist is suitable for sailors from 35 to 45 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 mm Dyneema boom preventer line
- 3 mm Dyneema / Cordura outhaul line
- 3 mm Dyneema bridle with stainless steel ring
- 3 mm Dyneema primary vang line
- 6 mm Dyneema / Cordura secondary vang line
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MORE INFOOX35M4 – Optimax MK4 45 mm boom Optimist
A stiffer 45 mm racing boom which is suitbale for the more experienced, heavier weight sailors. The MK4 45 mm boom for the Optimist is suitable for sailors above 45 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 mm Dyneema boom preventer line
- 3 mm Dyneema / Cordura outhaul line
- 3 mm Dyneema bridle with stainless steel ring
- 3 mm Dyneema primary vang line
- 6 mm Dyneema / Cordura secondary vang line
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MORE INFOOX45M3 – Optimax MK3 27 mm sprit Optimist
An allround sprit which can be used with all masts and booms. The MK3 27 mm sprit for the Optimist is suitable for sailors from 35 to 45 kg.
- Superior Lanurep spacecraft alloy
- Anodized to a dark grey color
- Grey glass fibre filled Nylon sprit ends
- 15 cm heat shrinkable sprit protection tubing,
prevents wear between mast and sprit
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MORE INFOOX45M3F – Optimax MK3 Flex 26.6 mm sprit Optimist
A light and flexible racing sprit. The MK3 Flex 26.6 mm sprit for the Optimist is suitable for sailors under 35 kg.
- Superior Lanurep spacecraft alloy
- Anodized to a dark grey color
- Grey glass fibre filled Nylon sprit ends
- 15 cm heat shrinkable sprit protection tubing,
prevents wear between mast and sprit
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MORE INFOOX45M3HF – Optimax MK3 Hyperflex 28 mm sprit Optimist
The most flexible racing sprit creates less distortion of the sail shape and provides an active change of tension on the leech. For the more experienced sailor who can adjust their mainsheet tension constantly. The MK3 Hyperflex 28 mm sprit for the Optimist is suitable for sailors under 35 kg.
- Superior Lanurep spacecraft alloy
- Anodized to a dark grey color
- Grey glass fibre filled Nylon sprit ends
- 15 cm heat shrinkable sprit protection tubing,
prevents wear between mast and sprit