HTL Eco Plus 11/R22.5Applications: Trailers and free rolling positions.Features & BenefitsEco Plus product line proven fuel economy. Verified for low rolling resistance by the U.S. EPA SmartWay Transport Partnership13/32 tread depth minimizes squirm and irregular wear.Patented innovative groove technology leads to minimum stone retention, extending casing life.Scuff ribs protect sidewall from curbing and cutting.Visual Alignment Indicators (VAI) alert user of tire tracking problems.