Regina 520 ZRE standard motorcycle chain gold with 110 links and rivet lock

Regina 520ZRE Z-Ring Chain

• Regina is one of the most important chain manufacturers in the world with decades of experience in the development of motorcycle chains.
• Stars and world champions in all disciplines of motorcycle racing trust in the quality of Regina.
• These chains guarantee a long service life and combine the latest racing technology with optimal functionality in everyday life.
• The new, high-performance, outstanding ZRE chains take a big step forward with the new, patented Z44 sealing rings. This new generation of sealing rings, which have a specially designed, conical shape on their inside, are the result of the further development of the previous X-ring and Z-ring designs.
• Patented Z-ring section.
• The Z-ring flexes as it is assembled, creating a spring effect that ensures the seal does not deteriorate over time.
• The special Z-ring area ensures improved chain flexibility.
• The lubricant between the plates and the lobes of the Z-ring increases its lifespan.
• ZRE chains are the best choice for the heaviest and most demanding applications.
• The ZRE chains are characterized by, among other things, high-alloy steel sheets and pins, solid bushings, pins and rollers and gold-colored outer plates.
• Particularly durable aluminum steel alloy.
• Extremely smooth and durable.
• Pre-stretched at the factory.
• Ideal for powerful machines.
• Z-ring seal.
• Made in Italy.

Technical data:

• Chain type: 520
• Chain pitch (mm): 15.875
• Chain pitch (inches): 5/8
• Internal dimensions (mm): 6.35
• Internal dimensions (inches): 1/4
• Roll diameter (mm): 10.23
• Inner tab thickness (mm): 2.0
• Outer flap thickness (mm): 2.0
• Bolt length (mm): 20.5
• Weight/100 links (KG): 1.68
• Weight/100 links (LB): 
• Avg. Tensile Strength (N): 33800
• Avg. Tensile Strength (LB): 

• : 8516-V