BikeMaster 520x102 BMXR X-Ring Chain

• UPC: 887337236889

The BikeMaster 520x102 BMXR X-Ring Chain is a high-performance, durable chain designed to surpass standard O-ring chains with 1.5 to 2 times longer wear resistance. Engineered with advanced computer analysis, it features enhanced tensile strength, a specially controlled heat treatment process for improved durability, and reinforced pins and rollers for superior impact resistance and fatigue strength. The Q4 X-Ring seal reduces friction for minimized power loss compared to traditional O-ring chains. This chain is rated for engines up to 1,000cc for street use and 750cc for off-road use, with an impressive average tensile strength of 9,000 lbs. It comes with both a rivet master link and a clip master link for convenience during installation. Proper chain selection and installation are critical for safe and optimal performance, so professional consultation is recommended if uncertain.