Evotech Kawasaki Ninja H2 SX SE+ Main Frame Crash Protection (2019 2020) R1WindowsRRtools. Evotech Performance crash protection bobbins are incredibly easy to fit. Simply attach to your bike's existing mounting points. Our crash bobbin heads are manufactured from a high performance engineering polymer. The mounting stems are CNC machined from aircraft quality aluminium. Powder coated black for longevity. All required fixings are supplied with the kit. Easy to follow pictorial instructions are available for download. Evotech will supply individual replacement motorcycle parts when required.