Yeah, it still didn't exist until now 🙂 Here's my DIY version of a 27.2mm wireless dropper. I'll add a few cosmetic details, but as a proof of concept, it's perfect. I've been testing it for a couple of weeks now, no issues. Details are on my YouTube channel:
https://www.youtube.com/watch?v=2vT41P6e3ZI&ab_channel=CorgonCorgon
by Appropriate_Year_371