I did quite some time ago, tires mostly since I needed some, but I got way more than I needed. I got other parts such as a chain, but I don't see supply issues with those, or didn't at the time. i got some other accessories that were constantly out of stock, but tubes, tires, and tire armour where the big things 6 months ago. I got several brake pads also, but there were no stock issues at the time. I just decided not to buy a new bike as I know I would not get it for the season, and so glad I did. I bought something else and just went back to planning my next bike and trying to get outside as much as possible working around less than ideal weather and a busy work schedule.