Off the road Radial OTR tyre Size:40.00R57 for road grader, crane, scraper, ... 27.00R49,30.00R51,33.00R51,36.00R51,40.00R57This tyre is very suitable for road grader ... scraper, heavy-duty dump truck, excavator, loader, bulldozer.SIZE PatternPR TreadDepthStandardMax Load/PressureInflated Dimensions (mm) Tube mmRim ( ... 10km/h 50km/h Section Overall Width Diamerer 40.00R57 36.00R51 8829.00/6.0100000/80060000 ...