... RUBBER WHEEL,BOTH PNEUMATIC WHEEL, FOAM WHEEL, SOLID RUBBER WHEEL, SEMI-PNEUMATIC WHEELIF YOU CANT FIND THE TYRE YOU REQUIRE PLEASE ... have to worry about under or over inflation again! SZ SEMI-PNEUMATIC WHEEL Light weight, flexible strong, good wear resistance; have ... compressor, generator sets and other vehicles. The main size of semi-pneumatic rubber wheel, as follow:6"x1.5", 6"x2 ...