... capaticy:30kg 5.Hub length:36mm (1) Name: rubber wheel(2) Color: Black ,red, yellow ,green ,gray ... Type: pneumatic(5) Material of tire: Our rubber wheel has high natural rubber rate, high elasticity, rub resistance ... , natural rubber tire and alloy rim make sturdy wheel.(6) Material of rim: Alloy or plastic(7 ... machine etc.(8) Package: In bulk, weave bags , wood pallet, and also in accordance with your ...