BikeMaster 525x120 BMOR O-Ring Chain - Black/Chrome

This BikeMaster 525 BMOR series chain is built with an O-ring design, which helps to seal in lubricant and keep contaminants out, contributing to its high durability. The components have been optimized using computer analysis to achieve a higher tensile strength, rated at 9,300 lbs on average. This means it can handle more stress before stretching or breaking, making it a solid choice for street bikes up to 900cc and off-road machines up to 750cc.

The material undergoes a specially controlled heat treatment process to make it tougher, and the reinforced roller design offers improved impact resistance. This attention to construction details translates to longer service life for the chain. It comes with a rivet master link, which is essential for properly connecting the chain ends. It's important to ensure this chain is correctly matched to your machine's size and power output to prevent potential failure.