ROUSANT pneumatic wheel ypr015 1.size:12"*3.50-5 2.bore:12-20mm 3.wheel material: nature rubber 4.max load:150kg ... "*2.5", 12"*2", 13"*3", 14"*4", 16"*4", 16"*4.00-8, 24"*13/8"ROUSANT pneumatic wheel ypr015 place ... ,4prbore12+20mmmax load150kgmax pressure1000bearing iron sheet/plastic steelrousant pneumatic wheel ypr015 12"*3.50-5 &pneumatic tyre& nature rubber& diamond,comb,rib and ...