BikeMaster 520x106 BMXR X-Ring Chain

Ideal OEM replacement offering 1.5 to 2x 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 endurance. Q4 seal ring offers less friction, which minimizes power loss, almost half that of standard O-ring chain.

• Max engine size of 1,000cc street/750cc offroad
• Includes rivet master link and clip master link

The BikeMaster BMXR 520 x 106 X-Ring Chain is an ideal OEM replacement for street and off-road motorcycles requiring dependable power transfer and extended service life. Engineered with computer-analyzed components, this powersports chain delivers approximately 1.5 to 2 times the wear resistance of a regular O-ring chain while providing higher tensile strength and improved durability. Its refined construction is designed to withstand demanding riding conditions and consistent drivetrain loads.
Specially controlled heat treatment produces tougher chain components, while the reinforced pins and rollers increase impact resistance, endurance, and overall wear performance. The Q4 seal ring helps retain lubrication and reduces friction, minimizing power loss to help maintain efficient engine-to-wheel power transfer. Compared with a standard O-ring chain, the Q4 seal ring design can reduce friction by nearly half, supporting smooth operation and reliable performance over extended use.
Designed for motorcycles up to 1,000cc on the street or 750cc in off-road applications, this BikeMaster chain provides a practical replacement solution for riders, technicians, and powersports service professionals. The package includes both a rivet master link and a clip master link for installation flexibility. Verify the motorcycle manufacturer's chain size, link count, and installation requirements before ordering.

Features:

• Wear Resistance: Provides approximately 1.5 to 2 times longer wear resistance than a regular O-ring chain.

• Construction: Computer-analyzed components deliver higher tensile strength and dependable durability.

• Heat Treatment: Specially controlled heat treatment creates tougher, more durable chain material.

• Seal Design: Q4 seal rings reduce friction and help minimize power loss compared with standard O-ring chains.

• Reinforced Components: Reinforced pins and rollers improve wear resistance, impact resistance, and endurance.

• Application: Suitable for street motorcycles up to 1,000cc or off-road motorcycles up to 750cc.

• Included Hardware: Includes a rivet master link and a clip master link.