During the pandemic I got these scales from a fishing equipment store. I had decided I wanted to see if I could build a fendered bike in my (large) size weighing no more than 10kgs with what I had in my parts bin.



What a 64cm bike weighing 10.00kg looks like:



I have no idea how accurate it really is, but I learned a lot (the French really know how to do light) and it kept me off the streets for weeks.