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Est. 1957
BikeMaster

BikeMaster 520x120 BMXR X-Ring Chain - Black/Chrome

$147.76

On Backorder — Expected to ship by Jun 3, 2026

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BikeMaster 520x120 BMXR X-Ring Chain - Black/Chrome. Features Q4 seal ring for less friction and improved wear resistance.

Key Features

  • This chain includes both a rivet master link and a clip master link.
  • It offers 1.5 to 2 times longer wear resistance than regular O-ring chains.
  • Designed for engines up to 1,000cc for street use or 750cc for off-road use.
  • Features an average tensile strength of 9,000 lbs.
  • The Q4 seal ring minimizes power loss by reducing friction.
  • Reinforced pin and roller design enhances wear and impact resistance.
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About this part

Product Details

This BikeMaster 520x120 BMXR X-Ring Chain comes with both a rivet master link and a clip master link, giving you options for installation. It's designed as an OEM replacement, offering significantly longer wear life compared to standard O-ring chains.

Engineered with computer analysis, each part of this chain is built for higher tensile strength and durability. The specially controlled heat treatment makes the material tougher, while the Q4 seal ring and reinforced pin and roller provide excellent wear and impact resistance. This Q4 seal ring also helps reduce friction, which means less power loss – almost half that of a standard O-ring chain. It's suitable for street engines up to 1,000cc and off-road engines up to 750cc, with an average tensile strength of 9,000 lbs.

Specifications

Brand
BikeMaster
Manufacturer Part #
197329
UPC
887337236988

Frequently Asked Questions

BikeMaster 520x120 BMXR X-Ring Chain - Black/Chrome

$147.76