UTQG: 800AA, SPEED RATING: H, CLASS: SL, The Yokohama AVID Ascend LX is a reliable all-season tire designed for your sedan, minivan, crossover or SUV. The AVID Ascend LX features an exceptional tread life with advanced L-2 compounds, dependable winter traction and grip with 3D wavy sipes, superior wet traction with four wide circumferential grooves to evacuate water and a smooth, comfortable ride with an offset, multi-pitch tread design. The Yokohama AVID Ascend LX is built in 15 through 18 inch sizes and backed by an 85,000 mile limited treadwear warranty.