285/30ZR19 Kumho Ecsta Ps91 98(Y)From morning commutes to long weekends, the 285 30ZR19 Kumho Ecsta Ps91 98(Y) is built to make every mile count. Developed by Kumho, the ECSTA PS91 blends precision engineering with a calm, composed ride. Its Blackwall sidewall adds a clean look while helping protect against bumps and scrapes from daily use. An adaptive tread geometry helps evacuate water, stabilize cornering forces, and support braking when conditions shift. Designed for PASSENGER