Revolutionary new tough, high-impact composite material made from Glass Fibered Nylon. Simply attach the Spindle Bobbin to the al mounting points on the bike. Designed with aesthetics in mind and priced to be competitive with the existing products on the market. You won't have to modify your bike in any way. The Spindle Bobbin are made from high performance engineering polymer. The mounting stems are CNC machined from stainless steel. Replacement stainless steel shaft secures the assembly in position. It may protect your motorcycle when it is tilted. Features: Condition: Aftermarket Color: Matte black Material: Glass Fibered Nylon and aluminum Package Include: One Set Spindle Bobbins, Contains Fitting Instructions Fitment: Purchase separately or in combination (If you have no special requirements, we will send you the EVOTECH logo product after you purchase the product.) For Kawasaki ZX-10R (2016-2020) ForKawasaki ZX-10R KRT (2019-2020) ForKawasaki ZX-10R SE (2018-2020) ForKawasaki ZX-10RR (2018-2020) ForKawasaki ZX-10R SE Performance (2019-2020) ForKawasaki ZX-10R Performance (2019-2020) For Kawasaki ZX-10RR Performance (2018-2020) For Kawasaki Ninja ZX-10R Performance (2021-2025) For Kawasaki Ninja ZX-10RR (2021-2025) For Kawasaki Ninja ZX-10R (2021-2025)