Regina 525 Zre - Drive Chain - Gold - 120 Links 137Zre/016

New, high-performance ZR chains with new patented Z44 seal Z-ring sectionsZ-ring flexes when assembled, creating a spring effect that guarantees seal will not diminish over timeZ-ring section also...

Z-ring chains feature the patented Z44 sealing rings, which greatly improve performance and wear life, making previous X-ring and Z-ring chains obsolete50% reduction in friction compared to...

Manufactured with high carbon alloy steel components, solid bushings and rollers, shot-peened plates, pins and rollers to reach high fatigue resistance

Z-ring chains feature the patented Z44 sealing rings, which greatly improve performance and wear life, making previous X-ring and Z-ring chains obsolete50% reduction in friction compared to...