Chain can be with standard of DIN766, DIN763 OR DIN5685. NACM86, ASTM80, NACM84/90, ALL avaiable. size with 6mm, 8mm, 10mm SIZEASTM80NACM90 NACM96 PC/DRUMWTW.L.B.L.WTW.L.B.L.WTW.L.B.L.KGLBLBKGLBLBKGLBLBGRADE 701/4x14'5.03150126004.53150121004.0315012600501/4x16'6.03150126005.03150121005.0315012600405/16x14'7.54700188007.04700188007.0470018800355/16x16'8.54700188008.04700188008.0470018800305/16x18 ...