Product categories

Product Search

Quick Links

Sign Up For Deals!



SKU: EK (693-2120OR) Categories: , ,


EK Chain’s premiere ZVX3 chains easily surpass other brands in tensile strength and performance. Their innovative NX-Ring reduces friction by 65% compared to O-Ring chains. EK’s exclusive CRH pin treatment provides an extremely hard outside coating and softer inside to increase strength and reduce chain wear. Lightening holes strategically placed in the side plates reduce overall unsprung weight by 3% compared to other chains on the market without compromising tensile strength. The Chromium Carbide pin surface coating offers superior impact and shock absorption while reducing oxidation caused by the elements. Powder Coated outer links in your choice of color provides a durable barrier against corrosion and whatever the road can throw at it.


  • Innovative NX-Ring increased chain life by 65% over standard O-Ring Chains
  • Lightening Holes reduce unsprung weight without compromising tensile strength
  • Powder Coated outer plates in your choice of color
  • Tensile Strength: 10,300 lbs

This chain requires a rivet tool. For an excellent rivet link tool. The PBR chain tool is a brilliant piece of equipment that should be in every motorcycle owners garage.  See HERE or choose below.

Another great tool that’s a must have in any motorcycle toolbox. Motion Pro’s Slacksetter Chain Slack Tool accurately measures both chain slack and chain to swingarm clearance.  See HERE or choose below.


There are no reviews yet.

Be the first to review “EK CHAINS 525 ZVX3 SERIES STREET NX-RING CHAIN (120) – ORANGE”