BikeMaster - bkm197311 - 520x86 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 520x86 BMXR X-Ring Chain is an OEM replacement powersports chain designed to deliver 1.5 to 2 times longer wear resistance than regular O-ring chains. Its refined components are developed using computer analysis to provide higher tensile strength, while controlled heat treatment helps produce tougher material and improved durability.

The Q4 seal ring, reinforced pin and reinforced roller support superior wear resistance, impact resistance and endurance. The Q4 seal ring also reduces friction, helping minimize power loss to nearly half that of a standard O-ring chain. The chain is intended for engines up to 1,000cc for street applications or 750cc for off-road applications.

Key Features & Performance Benefits

• Extended Wear Resistance: Offers 1.5 to 2 times longer wear resistance than regular O-ring chains.
• Higher Tensile Strength: Computer-analyzed component design supports increased tensile strength.
• Durable Construction: Controlled heat treatment provides tougher material and improved durability.
• Reduced Friction: Q4 seal rings help minimize power loss compared with standard O-ring chains.

Key Product Specifications & Technical Data

• Brand: BikeMaster
• Part Number: bkm197311
• Chain Type: X-ring
• Chain Size: 520
• Chain Length: 86 links
• Maximum Street Engine Size: 1,000cc
• Maximum Off-Road Engine Size: 750cc
• Seal Ring: Q4

What's Included

• BikeMaster 520x86 BMXR X-Ring Chain
• Rivet master link
• Clip master link

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1