ZVX3 Sealed Extreme Sportbike Series Chain For competition and OEM replacement
Super/ultra strong; 520 series has tensile strength of 9,400 lbs., 530 series tensile strength of 11,100 lbs.
New NX ring lasts 15% longer than previous ZVX series chains
Minimize clearance between plates
Improved stiffness and weight
Includes rivet-style master link
Replacement rivet connecting links are available