If your sail requires high downhaul tension, the HD SDM Extension is the right tool for the job.
The base itself is made of high-quality polyamide to withstand the high tension of the downhaul. With a 3-roller pulley, the Extension reduces the effort you need to trim even a slalom sail.
The functional length can be adjusted with one hand using the collar.
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60-day return policy
Free return shipping
After-sales service
Articles that appear in the "Wind Lounge Base" are in stock, are shipped on the day of order (by 12 noon) and are delivered in 1-3 business days at your place.
Articles that appear in the "External warehouse" have a slightly longer delivery time of 3-9 business days.
Free shipping on orders over €50*
Free shipping on orders over €100*
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We offer you an extended 60-day return policy to.
If you wish to return your order, you can easily do so via our Returns portal Receive your return label.
The Return labels are free of charge for you. and you'll get yours too Shipping costs refunded.
If your sail requires high downhaul tension, the HD SDM Extension is the right tool for the job.
The base itself is made of high-quality polyamide to withstand the high tension of the downhaul. With a 3-roller pulley, the Extension reduces the effort you need to trim even a slalom sail.
The functional length can be adjusted with one hand using the collar.
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We ship worldwide.
Are you unsure? Feel free to contact us. This way, we can avoid unnecessary shipping.
Our service team is happy to assist you.
