2026 Kawasaki NINJA ZX-4RR

Frame Trellis, high-tensile steel Front Suspension / Wheel Travel ø37 mm inverted fork (SFF-BP) with spring preload adjustability and top-out springs / 120 mm (4.7 in) Rear Suspension / Wheel Travel Horizontal Back-link, BFRC lite gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability, and top-out spring / 124 mm (4.9 in) Rake / Trail 23.5° / 97 mm Steering Angle (L/R) 35° / 35° Front Tire 120/70ZR17M/C (58W) Rear Tire 160/60ZR17M/C (69W) Front Brakes Dual semi-floating ø290 mm discs with radial-mount, monobloc, opposed 4-piston calipers Rear Brake ø220 mm disc with single-piston caliper