Replacement TPU strut bladder for the 2025 Cabrinha Vision wing repair. Constructed from durable thermoplastic polyurethane (TPU) for optimal air retention and performance. Includes Airlock Valve and Sprint Valves for efficient inflation/deflation and quick setup. Key Features: Model #: K5PWBSVSN Compatible Wing Models: 2025 Cabrinha Vision wings Material: Thermoplastic Polyurethane (TPU) Valves: Airlock (main inflation/deflation), Sprint Valves (strut inflation) Note: This is a strut bladder, not a leading edge bladder. The strut runs along the length from the front to the back of the wing. The leading edge bladder is responsible for the front of the wing. The leading edge bladder is sold separately.