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GA Mast RDM 75% Carbon

  • Sizes: 370 / 400 / 430

In 2017 GA mast range underwent a Constant Curve evolution. Using exclusive E.N.I.R. Technology. They were also able to reduce weights, improve mast response and maintain the strength and durability needed for World champion team to take on the toughest conditions in the world. In 2018 this evolution continues with even more performance improvements.

The new GA masts are tougher and longer lasting than ever before. The most significant changes will come in the RDM range. With a slick black carbon finish, the 2018 masts are lighter and more responsive than previous years. GA construction layup has been refined to reduce weight and improve the overall flex characteristics of the masts across the complete range.

GA believes they have a mast to suit every level and budget in their 2018 range. The unrivalled performance combined with incredible 2018 Sail range means there is no better rig to choose.

The strength to weight ratio of the 75RDM is unmatched and for 2018 the mast is as light as the previous 100% RDM. With performance as close as designers could get to the 100RDM the new mast is the perfect combination of durability and performance.


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Size IMCS Weight Carbon Surface Bag
370 17 1.54 75% IPS* yes
400 19 1.65 75% IPS* yes
430 21 1.87 75% IPS* yes

*IPS – The Invisible Polyamid Shield is a mast shielding device.
An invisible barrier from a patented‚ Prepreg Force Tank, takes durability and light weight to a new standard. The mast is sealed with a polyamid surface coating making the mast 100% scratch and dent resistant. The strength of these new‚ 100 & 75% series‚ masts has been tested at 45% stronger than previous models. After continuous abuse, the masts look new, stay strong and perform without compromise.

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