European Engineering. UHP Precision for Premium Platforms. The MatraX Urcola+ (285/30R21 100Y XL) is a high-value Ultra-High Performance (UHP) summer tyre engineered to deliver sports-car precision, confident grip, and refined comfort for exotic sedans and performance vehicles. Manufactured in Thailand (TH) and guaranteed as a fresh Year 2026 (Y26) batch, it features aggressive V-shaped tread blocks for excellent wet-weather traction and AcousticEase (AE) technology to actively reduce road noise for a luxuriously quiet drive. Built with a reinforced Extra Load (100) carcass, this ultra-wide 21-inch configuration is the definitive cost-effective rear-axle performance upgrade for vehicles like the Maserati Ghibli, Audi RS7, and BMW M8. Enjoy completely transparent pricing and professional installation at TyresOnline.sg.