Zenna ST Radial 175/80 R13 91N Zenna ST Radial 175/80 R13 91N Zenna Zenna ST Radial175/80 R13 91N Vehicle type: light truck Usage: All season tire Manufacturer: Zenna Width: 175 Height: 80 Construction: R Diameter: 13 Load index: 91 Speed index: N Highest Price: