1), structure,strong wind pressure resistance,high accuracy and exquisite appearance.2),Guiding airflow at the head and providing driving downforce to improve stability at high speeds.3),Generates downforce through the dynamic changes of the supercycle,improving overturning stability and steering reacceleration.4),Coordinate design,high precision,and exclusive manufacturing.Fitment : For RC390 RC16 RC8C 2014-2021Motorcycle rear wingFashionable and dynamicHigh Wind guide designNondestructive installationExquisite appearanceStreamlined designAnodic oxidation treament is adopted to avoid oxidation and scratchesColour:Bright BlackMaterial:PlasticPackage Contents:1 x Motorcycle Fixed Wind WingOnly 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.