If your sail requires a 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 pull 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.
Tax included. Shipping will be Checkout at Checkout .
Adding product to your cart
60 days right of return
Free return shipment
Service after purchase
Articles published in the "Wind Lounge Base" in stock are dispatched on the day of ordering (by 12 noon) and will be with you in 1-3 working days.
Articles stored in the "External warehouse" have a slightly longer delivery time of 3-9 working days.
Free shipping from 50€*
Free shipping from 100€*
Click here for more info and shipping prices
We offer you an extended right of return of 60 days.
If you want to return your order, you can easily do so via our returns portal to receive your returns label.
The return label is free of charge for you and you will also be refunded your shipping costs.
If your sail requires a 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 pull 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.
By phone, e-mail or live chat.
We ship worldwide.
Are you unsure? Please get in touch with us. That way we can avoid unnecessary shipping.
So you have enough time to think about it :)
