RK Chain BL525ZXW XW-Ring - Black Scale

The RK BL525ZXW XW-Ring motorcycle chain is a premium 525 pitch performance chain engineered for luxury sport bikes, superbikes, and high-horsepower street or track builds. Built for extreme performance applications, the RK ZXW series features advanced XW-Ring sealing technology designed to reduce friction, retain lubrication, and protect against heat, debris, and long-term wear. With a 10,430 lbs tensile strength rating, support for motorcycles up to 1,300cc and over 220 horsepower, and a rivet-style master link included, the BL525ZXW delivers the durability, stability, and refined power transfer expected from a high-end drivetrain upgrade. Finished in RK’s aggressive Black Scale colorway, this chain is an ideal choice for Ducati, Aprilia, BMW, Yamaha, Kawasaki, Suzuki, and Honda riders who want premium performance with a clean luxury aesthetic.