I do have a 20ish year old Cannondale CAAD5 w/Dura-ace and Saeco team colors, but I rarely ride it. I have a steel frame hanging from my shop ceiling that's 35 years old.
My oldest regularly-ridden bike is my 10 year old Canyon Ultimate. I haven't owned it since new, rather it was a frame I acquired to complement my newer disc-brake Endurace from 2020.
