... . 2.good gas tightness 3.13x3 solid wheel 4,OEM accepted. 1. Variety: Pneumatic Wheel,Solid Wheel,Foam Wheel,Tubeless Wheel,Castor ... Colour: Black,redetc2.3. Inner Tube Material: Natural rubberInner Tube Rubber Percentage: 20%,30%,40% and more2.4.Wide Range of ... wheel barrow,hand trolley,tool cart etc 2.5 13x3 solid wheel 13x3 solid wheel