Tendon Joint HD (U-Pin) V2
The top part of the Baseplate Tendon Joint HD (U-Pin) V2.
At the center, a high-quality TPU tendon is secured with two large-diameter custom bolts, designed for easy replacement and to prevent over-torquing.
All metal components are made from stainless steel, ensuring a solid connection and long-lasting durability.
For added safety, the parts are connected with a Spectra safety rope, capable of withstanding up to 650 kg of a breakload.
We build gear to last — and we back it up.
- Year 1 — Unconditional: Full coverage, no questions asked. Any issue, we make it right.
- Year 2 — Conditional: Continued coverage against manufacturing defects.
Hold onto your proof of purchase. If you need us, we're here.
For warranty claims on products purchased from a retailer, please contact the store where you bought the product. They will coordinate with us to resolve any issues under warranty. Find a dealer
Tendon, Cardan & Spares
Baseplate Collection
Expert Advice
Windsurfing Baseplate FAQs
When it comes to windsurfing, the baseplate is often underestimated as just a simple connection point between the board and the rig.
The baseplate is a sophisticated component of your windsurfing setup, serving as the critical link in your entire system. It plays a vital role in power transmission, shock absorption, and responsiveness to sailing conditions.
Choosing the right baseplate can significantly impact your windsurfing performance, safety, and overall experience.
This FAQ aims to provide you with the necessary information to help you choose the perfect baseplate for your riding style and conditions.
There are three main types:
- Power/Boge Joint: Great shock absorbers with more sideways movement
- Tendon Joint: Stiffer with less lateral movement
- Cardan Joint: Easily pivoting, ideal for inflatable WindSups
Power Joint is an imitation of the original Boge Joint. The Boge Joint is slightly more expensive and has an unconfirmed reputation for longer lifespan, but both function similarly.
It depends on your use:
- For shock absorption: Power/Boge Joint
- For direct feel and less movement: Tendon Joint
- For inflatable WindSups & Windfoil: Cardan Joint
Unifiber RDM masts stay at a constant 33 mm. internal width up to 600 mm. into the base section. Beyond 600 mm. the internal width tapers to 32 mm.
Unifiber Baseplates: Engineered for Reliability
Built to Last
Our commitment to excellence shows in every baseplate we make.
From premium materials to precision-engineered joints, each component undergoes extensive testing to ensure flawless performance in demanding conditions.
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