The BLACKBIRD Seat Foam for GASGAS motorcycles by BLACK BIRD is crafted from high-quality polyurethane hard foam. This foam is water-repellent, ensuring it does not absorb moisture during rides in wet conditions. It is designed to be harder, more durable, and lighter than the original seat foam, providing an improved riding experience and increased seat height by 15mm. This seat foam is made to meet World Championship standards, offering riders superior comfort and performance.