REGINA 525 ZRP Drive Chain 110 Links 137ZRP/00A

Z-ring chains feature the patented Z44 sealing rings, which greatly improve performance and wear life, making previous X-ring and Z-ring chains obsolete. 50% reduction in friction compared to traditional O-rings. Constant lubrication from special high-temperature grease in the critical pin/bushing area provides long life. High-carbon alloy pins to minimize wear and increased roller thickness to prolong durability. Thicker outer plates and quad-riveting for greater tensile strength. Ideal for street bikes and superbikes up to 1,300cc. Rivet type link included. Gold color