As title. If you have lost one today or very recently let me know roughly where you were parked and I’ll post it to you. It was on the floor with no cars around for about 20m so I don’t think I just stole someone’s Maxle! (hopefully)

Was there a front wheel nearby, the rest of the bike hanging from a tree and distant cries for help?

No upside bike with wheels missing in sight! I imagine it could be the sort of thing you only realise you’ve forgotten when you get home and unpack so perhaps someone on here will know someone who has lost one.

Could it be anything to do with this? #justathought 🙂

Nice detective work but it’s not a 20mm.

I lost the inner of mine in the Scottish Highlands, was it near a river?