UNIFIBER BASEPLATE TENDON JOINT HD (U-PIN) V2Designed for windsurfers who relentlessly push their gear to the limits, the HD Baseplate is built to withstand the toughest challenges. The stainless steel components create an uninterrupted link from the T nut to the extension, ensuring a strong connection even if the plastic parts wear out. In the baseplates' center, a high quality TPU tendon is secured by two large diameter custom bolts, designed for easy tendon replacement without overtorquing.