Cart solid rubber wheel 1)Model:776RPB 2)Size: 180*45mm / ... " 3)Bore diameter: 12.7mm 4)Wheelbase: 36mm,hub bearing cart solid rubber wheel 1)Model:H676RPB2)Size: 180*45mm / 7 ... : air compreesors, lawnmowers, platform hand trucks, garden tool carts, hand trolleys, handcarts and so forth Customized rubber wheel ,sizes, colors, and ...