Going on two years ago, I had an, err, unfortunate kinematic incident. I crossed three lanes to make a left turn during a huge break in traffic, and only had a few inches left of the lanes in which I tried and failed to stabilize. This sent me across roughly two foot landscaping rocks (so effectively no breaks on the edges), and accidentally hitting a couple of bushes before it flashed through my mind that hitting them dead on could slow me a bit. A couple of bushes later, I lost the last bit of control, and just about face-planted into a large rock. A golfball size dent in the helmet at hairline, three front teeth killed (my dentist capped the fourth to match), and something like mild arthritis in one knuckle of my ring finger (which apparently took a lot of weight).
Anyway, the bicycle fared marginally better :). It's a Fugi (no, auto destruct, not "Fungi"!) Absolute 1.7 if that matters.
As it clearly had friction, I took it to the nearest bike shop (I'd bought it from a place half an hour away during covid), told them what happened, and paid about $80 iirc for a tuneup.
It initially seemed ok, but when I started pedaling hard, issues showed up.
In low front hub and high rear gears, there is definitely a clicking and rubbing (it's 2x9, btw). From this photo, it looks like there is no gap between the chain and the side of the derailleur:
(it ends up a bit more centered when not at the extreme gear settings).
The derailleur looks a bit bent to my inexperienced eye:
It also engaged in the dreaded gear-hopping under load. To my surprise, I was able to duplicate this--I think it was going between the 7th and 8th. Unfortunately, I shifted before I took a video, and couldn't get it to do it again. (I'll keep trying). (for that matter, is there a way to upload a video here? I don't see any permitted types).
I was watching for bent teeth as it spun, but couldn't see any variation. Any hints on checking would be helpful.
The front derailleur guide seems to rub as I reach hi-front and low-rear combos. Can I simply adjust the screws for that?
Here it is in hi/7, which is the highest gear can shift to:
I'd prefer to do any repairs myself rather than elsewhere (I'm like this with cars, too--and I don't even need to crawl under the bicycle!).
thanks in advance.
EDIT more pictures, referred to in contents