... thickness/mmU.T.S/KNA.T.S/KNWeight(/m)/KGWorking Load/KN16A-1R80-1R25.4015.8815.757.9232.7035.0024.003 ... .402.6011.34 Main products as the following: 1.Motorcycle Chains: 25H (04CH), 415, 415H, 420, 420H, 428, 428H, 520, 520H ... ,428,520,525,530,630 (Racing Chains)7. Leaf chains: LH series8. Double pitch conveyor chains with attachments: 2040,2050,2060,20809. Nickel ...