Motorcycle examples that cause this problem with OIS iPhone systems?

User to user support forum.

You can go here:

Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras - Apple Support

Read the document and you will know what we do.

Quad Lock offers a vibration dampener, where they are listing known motorcycle types:

https://www.quadlockcase.com/collections/shop-moto/products/vibration-dampener?variant=32819777372235

Development of the dampener was supported by SmarAct, who are giving an insight here:

https://www.smaract.com/metrology-applications?file=files/media/categories/Optical%20Metrology/App-Notes/AN00031_PV_Mechanical-resonances-of-phone-camera.pdf&cid=576

Most likely.