Bleeding Avid brakes. Sold em on ebay (“Need bleeding”!).
Adjusting the dropout on singlespeed Genesis frame. Bent adjuster with those tiny hex ends (2mm I think). Threw the frame across the garage and dented it 😳 . (Eventually retrieved it and it still lives)
Internal routing is just the most frustrating fiddly job, like threading a needle in the dark.
NEVER cut a carbon steerer with a pipe cutter!
Fitting tubeless tyres (anything but Hutchinson or Maxxis) can result in sweating more than going for a teenage actress part in a Harvey Wienstein film.
I hate it most of it, hence this thread!