... ’d consider several elements: what size and load, pneumatic or solid, or semi-pneumatic, steel or plastic rim, hub length, ... rim, offset or centereed. If steel: powerrd coated, or zinc platedBearing: ball bearing, roller bearing or nylon/steel bushingDetail refers ... tube,butyl rubber tube,tyre,motorcycle tyre,rubber wheel,solid wheel,solid and crumb wheel,foaming wheel,rubber productsTrade Terms: FOB ...