REGINA αλυσίδα κίνησης 135ZRE/1003 για YAMAHA XJ 600 S 92-03 / APRILIA RS 125 95-11 / YAMAHA XJ 600 N 94-03 520 ZRE x 110 χρυσό520 ZRE Z-Ring ChainHigh-performance ZR chains with patented Z44 seal Z-ring sectionsZ-ring flexes when assembled, creating a spring effect that guarantees seal will not dim..