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Description
streamlined quick lock tendon mastfussIntroducing the Streamlined Quick Lock Tendon Baseplate. The Quick lock board attachment system allows you to connect and disconnect the board from the rig below the joint as well as above the joint with the Euro pin. The deck plate that remains on the board is the thinnest, smallest, least obtrusive board connection in windsurfing. The Quick lock system is super strong, proven in giant surf, for many, many years with not one failure. It has a low
Introducing the Streamlined Quick Lock Tendon Baseplate.
The Quick-lock board attachment system allows you to connect and disconnect the board from the rig below the joint as well as above the joint with the Euro pin. The deck plate that remains on the board is the thinnest, smallest, least obtrusive board connection in windsurfing. The Quick-lock system is super strong, proven in giant surf, for many, many years with not one failure. It has a low bend point, on center, free rotating above and below the joint, and the tried and true Quick-lock design lasts forever and will not let you down. It comes with the original, best tendon joint available [including 3-line Dyneema safety, gets you back without damaging your board] and Euro pin to connect to Euro pin extensions. All these things together in this design, the Quick-lock, the tendon joint, the Euro pin, is the best, two screw board attachment and joint of all. Pro-tested!
The tendon is easy to inspect and replace when necessary. As with all Streamlined products, the tendon is warranted for one year. All Streamlined tendon universal systems are built with unbreakable aluminum end caps and a Spectra, 816 kilogram (1800 pound) break strength safety line. This is a connection you can trust!
Streamlined has refined the tendon universal joint design it invented in 1981 and it is still the strongest joint available. The unique Streamlined design has evolved and been refined over the years, while every other company plays catch-up copying Streamlined's unique design. Streamlined still uses the same basic original design and the new Uni-Deck Disc was added in 2012. In 2011, the overall size increased and the materials were upgraded and a safety line was added to assure you can sail back, even in the unlikely event of a tendon failure.
Since 2008, the end caps are machined from billet 6061 T-6 aluminum, then anodized hot red, and incorporate a true four-line safety line. This design is not only safer, it keeps the niversal closer together and virtually eliminates damage to the deck of your board. The tendon is easy to inspect and replace when necessary. As with all Streamlined products, the tendon is warranted for one year. Streamlined's design, combined with their proven salmon-colored urethane tendon formula, will give you the ultimate confidence in all windsurfing conditions and disciplines.
Steel A304parts
Legendary urethane joint
Dyneema ropefor more security
Newindestructible monobloc head
The tendon is easy to inspect and replace when necessary. As with all Streamlined products, the tendon is warranted for one year. All Streamlined tendon universal systems are built with unbreakable aluminum end caps and a Spectra, 816 kilogram (1800 pound) break strength safety line. This is a connection you can trust!
Streamlined has refined the tendon universal joint design it invented in 1981 and it is still the strongest joint available. The unique Streamlined design has evolved and been refined over the years, while every other company plays catch-up copying Streamlined's unique design. Streamlined still uses the same basic original design and the new Uni-Deck Disc was added in 2012. In 2011, the overall size increased and the materials were upgraded and a safety line was added to assure you can sail back, even in the unlikely event of a tendon failure.
Since 2008, the end caps are machined from billet 6061 T-6 aluminum, then anodized hot red, and incorporate a true four-line safety line. This design is not only safer, it keeps the niversal closer together and virtually eliminates damage to the deck of your board. The tendon is easy to inspect and replace when necessary. As with all Streamlined products, the tendon is warranted for one year. Streamlined's design, combined with their proven salmon-colored urethane tendon formula, will give you the ultimate confidence in all windsurfing conditions and disciplines.
Steel A304parts
Legendary urethane joint
Dyneema ropefor more security
Newindestructible monobloc head
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
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Reviewed in the United States on December 7, 2025
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026