Regina 525 ZRE Gold Drive Chain, 120 Links, Part Number 137ZRE/016

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525 ZRE - Drive Chain - Gold - 120 Links

The Regina 525 ZRE is a high-performance gold drive chain designed for demanding motorcycle applications. This 120-link chain uses Regina’s patented Z44 seal Z-ring sections, which flex during assembly to create a spring effect that helps maintain sealing performance over time. The Z-ring design also supports smooth chain articulation and enhanced flexibility, helping the chain operate efficiently through repeated movement and changing loads.

Manufactured by Regina, the 525 ZRE features high-alloy steel plates and pins, solid bushings and rollers, and shot-peened plates, pins, and rollers for improved durability. The chain is pre-stretched to help reduce initial adjustment requirements and enhance performance during service. A clip-type connecting link is included for installation, making this chain suitable for compatible motorcycle final-drive applications requiring a Regina 525-series chain with 120 links.

Finished in gold, the Regina 525 ZRE combines functional performance with a distinctive appearance. Confirm your motorcycle’s chain size, required link count, and manufacturer fitment specifications before installation. This product is identified by Regina manufacturer part number 137ZRE/016 and vendor part number 137ZRE/016.

Features:

  • Size: 525 chain size with 120 links
  • Model: ZRE high-performance sealed drive chain
  • Brand: Regina
  • Manufacturer part number: 137ZRE/016
  • Vendor part number: 137ZRE/016
  • Seal design: Patented Z44 Z-ring sections flex during assembly to help maintain sealing performance
  • Flexibility: Z-ring construction supports enhanced chain articulation and smooth operation
  • Construction: High-alloy steel plates and pins with solid bushings and rollers
  • Surface treatment: Shot-peened plates, pins, and rollers for improved durability
  • Preparation: Pre-stretched to support performance and reduce initial adjustment
  • Included hardware: Clip-type connecting link included
  • Finish: Gold color
  • Fitment: Designed for compatible motorcycle final-drive applications requiring a 525 chain and 120 links