The Ninja ZX-4R ABS mounts a 399cc in-line four-cylinder engine with class-leading performance in a compact chassis with proportions similar to smaller displacement models. On the track or on the street, experience the exhilaration of the Ninja ZX-4R ABS supersport's unprecedented power, intoxicating high-rpm wail, and sharp, nimble handing that will awaken the dormant supersport within you. FEATURING: 399cc INLINE FOUR-CYLINDER DOHC ENGINE RAM AIR DUCT INTAKE SYSTEM WORLDSBK-INSPIRED CHASSIS ALL LED LIGHTING KAWASAKI TRACTION CONTROL (KTRC) ADDITIONAL VEHICLE FEATURES: High-grade front fork with adjustable spring preload High-grade Showa BFRC lite rear shock Kawasaki Quick Shifter (KQS)(Dual-Direction) Special 40th Anniversary styling