Severne Triple RDM Windsurfing Mast Extension
The Severne Triple Windsurfing Mast Extension is engineered for riders who demand maximum rigging efficiency, durability, and precise sail tuning. Designed specifically for modern freeride, freerace, and slalom setups on RDM masts, it delivers increased mechanical advantage and smoother downhaul—making even high-tension sails easier to rig and fine-tune.
Key Features
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Triple pulley system for reduced friction and increased downhaul leverage
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Optimised pulley alignment for smoother rope movement and easier rigging
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Designed specifically for RDM mast setups
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Compatible with both 3-roller and 4-roller sail tack pulleys
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Stainless steel push-button adjustment mechanism for durability
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Automatic hinged collar system for secure and simple setup
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Supplied with high-strength, low-stretch Dyneema rope
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Zero cm base setting for precise tuning
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Available in HD alloy or lightweight carbon constructions
Severne Triple RDM Windsurfing Mast Extension
- Free UK Delivery - Conditions Apply
- 0% Finance and Klarna
- Expert Advice
- 100% Safe and Secure Shopping
- Established and Trusted UK Boardsports Specialist
Wet n Dry Boardsports wants you to enjoy your purchases as soon as possible, so we strive to dispatch your order on the same day if ordered before 1pm. (subject to payment authorization and stock availability). If there is going to be a delay for any reason we will let you know.
Standard delivery is currently free to the UK*
* Excludes Northern Ireland, highlands and islands, please call or mail for a quote for delivery to these destinations. info@wetndryboardsports.com
For European or Worldwide shipping please contact us for a shipping quote.
If for any reason you are unhappy with your purchase, you can return it to us in its original condition (with packaging and tags intact) within 14 days of the purchase date. We will either issue a full refund for the item or send a different size if you would like an exchange. Just let us know what size you would like.
In all return correspondence, please indicate your order number and name.
Please note that if goods are not returned in the condition in which you received them, we reserve the right to refuse such returns.






