• Ideal O.E.M. replacement Q4 Sealed Chain (Q4 seal-ring chain) offers 1.5 to 2
times longer wear resistance than regular O-ring chains
• Each refined component, designed with computer analysis, provides higher
tensile strength
• Specially controlled heat treatment means tougher material and more durability
• Q4 seal ring and reinforced pin and roller provide superior wear resistance,
higher impact resistance and fatigue strength
• Q4 seal ring offers less friction, which leads to less power loss, almost half that
of standard O-ring chain
525 BMXR Series Chain
• Average tensile strength of 9,300 lbs.
• Includes rivet master link