The RK 520MXZ5 features pins equipped with HCR Treatment (High Tech Chromium Carbide Layered), resulting in a tensile strength as high as 6800 Nm at a weight as light as 1.43kg. Chromoly steel construction with seamless rollers and bushings combine to drastically improve wear resistance to more than twice that of normal non-sealed chains.The 520MXZ5 arrives impregnated with a new, less tacky grease, which is less likely to attract dirt and debris.Features: HCR (chromised) pins for increased tensile strength Chromoly steel construction Seamless rollers and bushings Higher tensile strength and rigidity compared to MXZ4 model Specifications: Tensile Strength: 6800 Nm Weight: 1.43kg Master Link Type: Clip Type: Conventional About RK ChainsSince the RK Takasago Company first began production of motorcycle chains as far back as 1953, the name RK has been synonymous with quality.RK is the trusted supplier for OEM manufacturers such as Honda, Yamaha, Suzuki and Kawasaki. RK chains are used by professional race teams around the world including MotoGP Repsol Honda, WSBK Kawasaki Racing Team, AMA SX/MX Monster Energy Pro Circuit Kawasaki, FMF KTM Factory Racing Teams, Rockstar Energy Husqvarna Factory Racing Teams and many more.
