520 V4 Drive Ch(TM)inFor motocross (TM)nd enduro useHigh qu(TM)lity O-ring se(TM)l extend ch(TM)in lifeLive sp(TM)n up to 2x londer th(TM)n non-se(TM)led ch(TM)inM(TM)de in J(TM)p(TM)n BASE COLORGoldCHAIN TYPE520 V4| ChainCOLORGoldLINKS120MASTER LINK CONNECTORPressMATERIALSteelMAX ENGINE CC250 cc| 650 ccMODELV4 SeriesPRODUCT NAMEDrive ChainSEAL TYPEO-RingSIZE520TENSILE STRENGTH37,8 kN (8488 lb)UNITSEachWEIGHT1,63 kg/100 Links
https://shopping.truda.io/product/lant-o-ring-v4-520-auriu-120-pre-652002-optiune-520
520 V4 Drive Ch(TM)inFor motocross (TM)nd enduro useHigh qu(TM)lity O-ring se(TM)l extend ch(TM)in lifeLive sp(TM)n up to 2x londer th(TM)n non-se(TM)