Optitrac 153D R-1W TECHNICAL DATA DesignOptitracIndustry ClassificationR-1WTyre size600/65R38LI/SS153DFR/DWn/aPRn/aTL/TTTLTyre Width (mm)573Overall diameter (mm)1748 Static Loaded radius (mm)806Rolling circumference (mm)5321SRI825Weight (kg)185Nominal Inflation Pressure (bar)1.6Maximum Load (kg)3650Tread Depth (mm)52Recom ‘d Rim WidthW18LOther approved rimsDW20B