KMC Chain - 525SUO Road and Off-Road O-Ring Chain

The specific design of the sealed lubrication system in each link optimizes chain life.
The KMC O-ring chain is made from high-quality alloy steel and heat-treated for greater strength. In addition, the specially formulated grease contained in the O-ring, at the interface between the solid bushing and hardened pin, maintains constant internal lubrication, greatly improves efficiency, and eliminates the effects of friction during operation.

Reduced wear means less chain stretch, extending its service life by 5 to 10 times compared with a standard chain.

• Chain TypeO-ring Road and Off-Road Chain
• ClassificationOff-Road
• Chain Width525
• Chain NameSUO
• Number of Links110
• Number004660