... : customizebearing diameter: 12/16/19/20mm 3.50-4 PU wheelmodel: PU3504material: PU tyre, steel hubdiameter: 365mmwidth: 45mmloadi: 100kghub length: customizebearing diameter ... "*2", 8"*2.5", 10"*1.75", 10"*2", 10"*3", 4.00-4, 12"*2", 3.00-8, 13"*3", 5.00-6, 14"*1.75", 6 ...