Happy Holidays!
https://tswbike.com/p/959/full-quest-red-devil-deore-200 (sorry for manufacter pictures, the ones I have on my phone are a lot worse in showing the details)I have this frame and I'm curious to find who actually makes it! From the topics I've been reading, it looks like a lot of frames, but none have all the design/features this TSW has.. So I'm hoping to use some of your knowledge to solve this doubt!
Looks a lot like a Hongfu FM138. Check the Geocharts and you will know