Race Developed Crash Protection from GBRacing Kawasaki ZX-4R ZX-4RR Bullet Frame Sliders (Street) includes Bullet Frame Slider, left and right (Street) Suitable for Kawasaki Ninja ZX-4R ZX-4RR 2023 - current and Ninja ZX-25R 2020 - current models only Part No. FS-ZX-25R-2020-S