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2026: Goya
SKU:
GY22WCMA70R310

Seventy Pro Windsurf Mast

£316.00
£0.00 £316.00
Tax included. Shipping calculated at checkout.
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Select Size: RDM 310
Size chart
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The Goya Seventy Pro Windsurf mast comes in both RDM and SDM models... The Seventy is a great line of all-around masts in that they come in both RDM and SDM diameters. If you prefer SDM, this mast is for you. The purpose of SDM masts being to create stiffness with larger diameter rather than increased wall thickness, you get the same bend with less weight in SDM.

FULL DESCRIPTION

The Goya Seventy Pro Windsurf mast comes in both RDM and SDM models... The Seventy is a great line of all-around masts in that they come in both RDM and SDM diameters. If you prefer SDM, this mast is for you. The purpose of SDM masts being to create stiffness with larger diameter rather than increased wall thickness, you get the same bend with less weight in SDM.

Especially casual flatwater riders will hence enjoy this popular mast offering good response and a light feel. Excellent performance and beautiful fit and finish combined to create true value.

When you ride this mast you can be at ease that it has undergone the same quality control standards that every other Goya product has to live up to. You ride what we ride. And we like our gear to deliver and last.

Goya Seventy SDM is available in 430, 460, 490 centimeters.

Goya Seventy RDM is available in 310, 340, 370, 400, 430, 460, 490 centimeters.

Interchangeability: Ultra Pro, Hundred Pro, Eighty Pro, Seventy, Fifty are interchangeable with each other, all lengths, all carbon contents, RDM only.

Ninety Pro is interchangeable within itself, all lengths.

SIZES

Goya Seventy SDM is available in 430, 460, 490 centimeters.

Goya Seventy RDM is available in 310, 340, 370, 400, 430, 460, 490 centimeters.

Interchangeability: Ultra Pro, Hundred Pro, Eighty Pro, Seventy, Fifty are interchangeable with each other, all lengths, all carbon contents, RDM only.

PRODUCT FEATURES 

Available in SDM 430, 460, 490 centimeters. And Goya Seventy RDM is available in 310, 340, 370, 400, 430, 460, 490 centimeters. Interchangeability: Ultra Pro, Hundred Pro, Eighty Pro, Seventy, Fifty are interchangeable with each other, all lengths, all carbon contents, RDM only. 

Interchangeability Built In... Goya masts are designed for real-world versatility. Tops and bottoms are fully interchangeable—not just within the same size, but across sizes. Need a shorter top for a smaller sail, or a longer bottom for more low-end power? Just swap the section. You can also fine-tune bend characteristics, reflex, and overall weight by mixing different carbon content models. A truly customizable system—tailored to how and where you sail.

Built for Real Conditions... Most masts perform well in a controlled lab. But real conditions—surf, chop, gusts, and wipeouts—bring twisting and diagonal forces that reveal the difference. That’s where Diagonal Flex™ comes in. This engineered flex pattern allows the mast to bend deeply and twist dynamically under pressure, staying lively and in control even in the most critical situations. Developed in synergy with Goya sail design and materials, it’s the foundation of the Seventy power and precision. From gear that stays rigged all season at centers to the world’s most demanding wave spots, Goya masts are tested to the limit. They’ve earned a reputation for performance and reliability, with one of the lowest breakage rates in the industry, and the trust of one of the largest teams in the world.

Experience the Difference.. Every detail is considered—from the peel ply boom grip to precision ferrules that prevent sand lock. Backed by over 30 years of design expertise and testing across the globe, this is a mast built to perform—and built to last.

It may just be the last mast you’ll ever need.

WHATS IN THE BOX

Shiny New Goya Mast - And Bag
PRODUCT INFORMATION

The Goya Seventy Pro Windsurf mast comes in both RDM and SDM models... The Seventy is a great line of all-around masts in that they come in both RDM and SDM diameters. If you prefer SDM, this mast is for you. The purpose of SDM masts being to create stiffness with larger diameter rather than increased wall thickness, you get the same bend with less weight in SDM.
FULL DESCRIPTION

The Goya Seventy Pro Windsurf mast comes in both RDM and SDM models... The Seventy is a great line of all-around masts in that they come in both RDM and SDM diameters. If you prefer SDM, this mast is for you. The purpose of SDM masts being to create stiffness with larger diameter rather than increased wall thickness, you get the same bend with less weight in SDM.

Especially casual flatwater riders will hence enjoy this popular mast offering good response and a light feel. Excellent performance and beautiful fit and finish combined to create true value.

When you ride this mast you can be at ease that it has undergone the same quality control standards that every other Goya product has to live up to. You ride what we ride. And we like our gear to deliver and last.

Goya Seventy SDM is available in 430, 460, 490 centimeters.

Goya Seventy RDM is available in 310, 340, 370, 400, 430, 460, 490 centimeters.

Interchangeability: Ultra Pro, Hundred Pro, Eighty Pro, Seventy, Fifty are interchangeable with each other, all lengths, all carbon contents, RDM only.

Ninety Pro is interchangeable within itself, all lengths.

SIZES

Goya Seventy SDM is available in 430, 460, 490 centimeters.

Goya Seventy RDM is available in 310, 340, 370, 400, 430, 460, 490 centimeters.

Interchangeability: Ultra Pro, Hundred Pro, Eighty Pro, Seventy, Fifty are interchangeable with each other, all lengths, all carbon contents, RDM only.

PRODUCT FEATURES 

Available in SDM 430, 460, 490 centimeters. And Goya Seventy RDM is available in 310, 340, 370, 400, 430, 460, 490 centimeters. Interchangeability: Ultra Pro, Hundred Pro, Eighty Pro, Seventy, Fifty are interchangeable with each other, all lengths, all carbon contents, RDM only. 

Interchangeability Built In... Goya masts are designed for real-world versatility. Tops and bottoms are fully interchangeable—not just within the same size, but across sizes. Need a shorter top for a smaller sail, or a longer bottom for more low-end power? Just swap the section. You can also fine-tune bend characteristics, reflex, and overall weight by mixing different carbon content models. A truly customizable system—tailored to how and where you sail.

Built for Real Conditions... Most masts perform well in a controlled lab. But real conditions—surf, chop, gusts, and wipeouts—bring twisting and diagonal forces that reveal the difference. That’s where Diagonal Flex™ comes in. This engineered flex pattern allows the mast to bend deeply and twist dynamically under pressure, staying lively and in control even in the most critical situations. Developed in synergy with Goya sail design and materials, it’s the foundation of the Seventy power and precision. From gear that stays rigged all season at centers to the world’s most demanding wave spots, Goya masts are tested to the limit. They’ve earned a reputation for performance and reliability, with one of the lowest breakage rates in the industry, and the trust of one of the largest teams in the world.

Experience the Difference.. Every detail is considered—from the peel ply boom grip to precision ferrules that prevent sand lock. Backed by over 30 years of design expertise and testing across the globe, this is a mast built to perform—and built to last.

It may just be the last mast you’ll ever need.

WHATS IN THE BOX

Shiny New Goya Mast - And Bag

DELIVERY INFORMATION

United Kingdom

Free delivery on orders over £99, except for bulky items and UK remote postcodes.

Orders under £99 will be charged £4.99.

Northern Ireland, the Scottish Highlands, and the Channel Islands are now part of our "Rest of the World" shipping terms due to high delivery costs.

Europe
Free delivery on orders over £200, except for bulky items.

Orders under £200 will be charged £30, plus there may also be an extra charge for bulky items.

Rest of World
Free delivery on orders over £500, except for bulky items.

Orders under £500 will be charged £60, plus there may also be an extra charge for bulky items.

Please Note:
We will contact you with any extra delivery costs before processing the order to ensure you are happy to proceed.

For all international orders, the customer is responsible for any extra costs, such as customs, duties, storage fees, etc.

For full delivery detail click here >

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Let customers speak for us

from 132 reviews

Nice to not have to rinse the charging pins on the woo after every session ;)

Renato
Woo 4.0

great communication and delivered the product when they said. Would definitely use again!

Chris Hover
H20 Sports
Wing Foiling Gear

I cannot sing enough praises for H2O Sports! I have over the years made small purchases because they’ve been the most competitive online but recently I bought some new wing foiling kit and there was some slight damage to the alloy mast - well H2O’s aftercare was second to none!! They were instantly chasing down a replacement part and happy for me to be using the old part (albeit a bit bent) whilst waiting for the replacement. So refreshing to experience such great customer service.
Many many Thanks! - will be ordering more and more from this company!!!

Mike
H20 Sports

Great buying experience. Great prices and delivered quickly. Thanks Guys.

Andy PG
H20 Sports
Duotone Unit SLS 2025

After purchasing this wing earlier this year it has noticeably made tacks so much smoother and overall upgraded my riding. I bought the 3.0 and 5.0 metre and my 3.0m flies very well in both underpowered and overpowered conditions

Emma
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I purchased the Unit SLS 2025 wing earlier this year and it has made tacks so much smoother and upgraded my riding. I also bought the Duotone Carve 3.0 D/LAB 2025 with the 800 front wing and once again it’s been a game changer, having a great amount of glide which works perfectly for both wingfoiling and kitefoiling!
All thanks to the H2O team that always have loads of knowledge, passion for watersports and go above and beyond!

Emma
H20 Sports

Preferring not to throw away my (now discontinued) North Red boom which had a broken cuff, I called H2O to see if there was any way to salvage it. I spoke with Matt who was very knowledgeable and helpful but came off the phone somewhat resigned that I might not be able to get the part. However to my surprise a little while later I was blown away (with a force 5) when I got a call to tell me he’d sourced one for me. And here I am now, a week on, with all the bits I need to get back on the water; whoever said people don’t have time to help others! So the moral of this story is have a little faith and try H2O!

Davalar Kinsey
H20 Sports
5* Service - Putting customers first 5*

Preferring not to throw away my (now discontinued) North Red boom which had a broken cuff, I called H2O to see if there was any way to salvage it. I spoke with Matt who was very knowledgeable and helpful but came off the phone somewhat resigned that I might not be able to get the part. However to my surprise a little while later I was blown away (with a force 5) when I got a call to tell me he’d sourced one for me. And here I am now, a week on, with all the bits I need to get back on the water; whoever said people don’t have time to help others! So the moral of this story is have a little faith and try H2O!

Davalar
H20 Sports
Light wind lift

Ordered a 1350 Glide 2.0 to progress on to from my 1750 aero free. Being a heavier rider I've found it's now my go to foil wing, initially a bit harder to get on the foil compared to the aero free but once up it feels completely effort less! Thanks to the team for getting me sorted out 🤙

Kyle Gould
Glide 2.0 SLS Wing Set
The best in the business.......

James, Matt and the H20 Team are absolute gurus of the water sports industry, friendly, helpful and knowledgable. They will always give the right advice and come up with superb deals and first class support, thanks guys for always helping me to make the right decisions over the last 20 + years!

Tim H
H20 Sports
Duotone slim 2.0 Dlab 2.0 carbon mast

My new mast arrived from H20. Sports and it was so worth the wait. You immediately notice how much stiffer it is compared to the v1 carbon version when riding. The foil feels more responsive and direct .It also glides longer in transition s and riding bumps.
Its well worth the upgrade in my opinion.

Tim
Foil Mast Slim 2.0 D/LAB
Duotone Float 5 m is a summer light wind weapon

I bpught this wing to replacr my Unit 5.5 m wing for tje summer breezes as i never liked using big wings. This wing is really powerful in the low end and allows you to pump really efficiently to get on foil with a bit of technique.
You can size down by half a metre with this wing compared to a Unit.
Its still fast and so good iwhen you roll into a tack.
Perfect quiver would be a 3 m , 4m & a 5 m in the Float for all conditions.
Its a great price too as lower than Dlab and SLS wings but with great performance.

Tim
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Ted Lockyer
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New to downwind boards and loving it!

I've been one of those riders who thought one board was enough. Turns out a downwind board has opened up so many more days on the water. I cant believe how easy this beast gets going in 6 knots. I use my 8' board with the 1100 and 1595 Duotone Glide. It's like a whole new sport. Whilst I've tried paddling up, I think I'll stick to winging for now (although can't wait to try the Stash Parawing).

Graham Lockyer
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Enhanced low-end power, stability, and maneuverability at a great price

Lots of the benefits of the DLAB Unit but without the price tag. Strong, light, and powerful. It's been great in all conditions, handles really well when over powered. I bought the 3.5, 4.5 and 5.5 to cover all eventualities. Personally I prefer the handle option which works really well with my harness. Matt and the team really helpful in deciding on the sizing.

Graham Lockyer
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