Hey, don't be embarrassed about it, I'd suggest the post gets moved into general chat and more people will be aware of these things. I was looking for a converter for a rear 12mm hub to use on my Trek as the original Bulb axles are NLA and it was through all the years of having used the different axles, and tbh a bit of 'just knowing' that I spotted the duds amongst the genuinely useful ones. Even a 20mm to 15mm boost one for the front I'm unsure of because of relative disc mounting positions and such. Hopefully you manage to find a solution for your front wheel.
