The Duotone EPX.XT is a solid windsurf mast extension in 36 cm RDM or 42 cm SDM, available for all EPX and EPX.GROM masts. Both come at a very attractive price, yet they are identical in design to what many brands sell as their high-end extensions.
The well-known pin adjustment system enables reliable height adjustment and secure locking.
Order today from Worthing Watersports – the UK’s Duotone specialist store
Key Features
36 cm RDM and 42 cm SDM versions
Pin adjustment for reliable height adjustment and secure locking
RAPID RELEASE with a usefully placed cleat
Features
Rapid Release
When de-rigging, only one foot needs to be placed on the extension, after which the rope is released from the cleat with a single jerk motion, completely releasing the luff in one easy motion.
Product Code
14900-7309
🚚 Shipping Info (UK)
We offer FREE UK shipping on orders over £50. For orders under £50, a small £4.75 shipping fee applies.
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Smaller items ship via Royal Mail First Class
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Larger or bulkier items go via courier (usually next working day)
We aim to pick and pack orders within one working day. Some larger items may take up to two days to prepare, especially if they require custom packaging or boxing.
📦 Check the stock location shown near the “Add to Cart” button.
Being the UK's Duotone / Fanatic / ION Specialist store we are proud to be the only UK retailer with a live stock feed from their warehouse — so you can shop with real-time confidence.
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In-store stock typically ships within 1–2 working days.
- Our shop is normally closed on Tuesdays and Wednesdays, but during busy summer months we may process orders more frequently.
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Warehouse stock can take 5–10 working days to arrive before dispatch.
- Large items from the supplier are often drop-shipped directly to your door, with tracking uploaded once available.
🛡️ For high-value orders (e.g. complete setups or large kits worth thousands), we include a discreet tracking device inside the parcel and provide a free returns label for added peace of mind. We take extra care with these deliveries to make sure everything arrives safely.