2024 Kawasaki NINJA ZX-4R ABS, SUPERSPORT POWER: CLASS-LEADING POWER - Powered by a high-performance, in-line four-cylinder 399cc engine with advanced racing-inspired technology, the Ninja® ZX -4R supersport is a force to be reckoned with both on and off the track. HANDLING: LEGENDARY HANDLING - The Ninja® ZX -4R supersport offers the best of both worlds with light maneuverability when riding in the city, and high-level supersport handling when sport or track riding. Key chassis dimensions were inspired by the Kawasaki Racing Team s WorldSBK Ninja® ZX -10RR race bike. ELECTRONICS: ADVANCED RIDER SUPPORT SYSTEMS - Next-level electronics offer the ability to harness the power and performance of the Ninja® ZX -4R supersport in a way that delivers confidence over a wide range of riding situations and rider preferences. ERGONOMICS: CONTROL & COMFORT - A naturally aggressive yet slightly relaxed riding position lets riders take greater advantage of the Ninja® ZX -4R supersport bike's nimble handling while also providing a balance of wind protection and aerodynamics. STYLING: STANDOUT DESIGN - The Ninja® ZX -4R supersport motorcycle stands out with aggressive Ninja® styling that exudes confidence and explosive power. Engine: 4-stroke, In-Line Four, OHC, 16-valve, liquid-cooled. Displacement: 399cc. Bore x Stroke: 57.0 x 39.1mm. Compression Ratio: 12.3:1. Fuel System: DFI® with 34mm throttle valves (4). Ignition: Digital. Transmission: 6-speed, manual, return shift. Final Drive: Chain. Electronic Rider Aids: Economical Riding Indicator, Kawasaki TRaction Control (KTRC) (3-mode), Power Modes, Anti-lock Brake System (ABS). Front Suspension / Wheel Travel: 37mm inverted fork with SFF-BP internals/4.7 in. Rear Suspension / Wheel Travel: Horizontal Back-link, Showa shock w/ adjustable spring preload/4.4 in. Front Tire: 110/70-17. Rear Tire: 150/60-17. Front Brakes: Dual 290mm discs, ABS. Rear Brakes: Single 220mm disc, ABS. Frame Type: Trellis, high-tensile steel. Rake/Trail: 23.5°/3.8 in. Overall Length: 78.3 in. Overall Width: 30.1 in. Overall Height: 43.7 in. Ground Clearance: 5.3 in. Seat Height: 31.5 in. Curb Weight: 414.5 lb*. Fuel Capacity: 4.0 gal. Wheelbase: 54.3 in. Special Features: 4.3" Full-Color TFT Instrumentation, Smartphone Connectivity via RIDEOLOGY THE APP. Color Choices: Metallic Spark Black. Warranty: 12 Month Limited Warranty. Kawasaki Protection Plus (optional): 12, 24, 36, or 48 months.