Giá đỡ iPhone MagSafe cho ghi đông xe đạp

Used magnet ring from taking apart a cheap amzn magsafe mount.

https://www.amazon.com/gp/product/B09QGN59CD

I printed at 0.20mm with top on print bed and a little support for the stem cap. The notch on the top was so case's thick brim around camera lens wasn't in the way. It fits such that upper part rests on handlebar mount. If yours doesn't fit you might need more stem spacer or some foam up by handlebar.