Home / Product / Standard / Regional / ATR65+ 🔍 ATR65+ Trailer axle for regional and urban applications 9.5R17.5 9.5R17.5 Tech Specs Size Ply Rating TreadDepth LI/SS M+S mm 32nds 9.5R17.5 14 10.5 13.2 129/127L ✓ 9.5R17.5 18 10.5 13.2 143/141J ✓