... .Commodity OTR Tyre Protection ChainMaterialalloy steelSpecifications16/70--20,16/70-24,17.5-2.5,20.5-25,23.5-25 ... ,45/65-45CM-4,45/65-45CM-5,9.75-18,750-16,10.00-20,10.00-16,11.00 ... -20,12.00-16,12.00-24,14.00-24,14.00-25,18.00-24,18.00-25,18.00-33,21.00-33,21 ...