... ROUSANT pneumatic wheel ypr015 1.size:12"*3.50-5 2.bore:12-20mm 3.wheel material: nature rubber 4.max ... 10cu.ft4.packing:in bulk,in pallet or as customer request 5.wheel:air or solid can choose ,also the size ... 2.50-4, 260*85, 3.00-4, 3.50-4, 3.00/3.25-8, 3.50-8, 4.00-8, ... pressure1000bearing iron sheet/plastic steelrousant pneumatic wheel ypr015 12"*3.50-5 &pneumatic tyre& nature rubber& diamond,comb,rib ...