Features: Design, with its wing-like shape and 25 angle relative to the ground, give it a linear look, it generates downforce, in turn improving the bike's grip and handling performance, especially at high speed. Downforce pressure is around 4 kg at 300 km/h. The ergonomics has been optimized as well: when the takes a sporty riding position, the mirrors are aligned with the 's eye level. In this way, the does not have to raise his position to get a correct rear view, keeping the protected by the headlight fairing and, therefore, by the pressure that impacts the face at high speed. Fitment For NINJA500 2024 For NINJA400 2018-2024 Specification: Condition: Color: Carbon fiber texture Material: Plastic Package Contents: 1 set Motorcycle Side Winglet Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.