OTR Tyre Protection Chain Characteristic:Operating at high reliability, chain link difficult to fault Tyre Protection Chain For Wheel Loading tjhaiyunda Metal ... pieces.Commodity OTR Tyre Protection ChainMaterialalloy steelSpecifications16/70--20,16/70-24,17.5-2.5,20.5-25,23.5-25,23. ... 18,750-16,10.00-20,10.00-16,11.00-20,11.00-16,12.00-20,12.00-16,12.00-24,14.00-24,14.00-25,18.00-24,18.00-25,18.00 ...