BikeMaster BMXR Series X-Ring Chain

• Ideal OEM style replacement chain
• Offers up to 2x longer wear resistance than regular O-ring chains
• Average tensile strength of 9,000 Pounds
• Max engine size of 1,000cc street/750cc off-road
• Includes master link

Each refined component is designed with computer analysis and provides higher tensile strength than original equipment chains. 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 minimizes power loss, almost half that of standard O-ring chain.