samsung nc10 or the newer nc 110 net book brill. Portable more than pwerfull enough for everyday use and has a huge battery life for when your out and about.
pain pain pain and some more pain did the dragons back in 10hrs A470 top to bottom past my favourite trails at cyb i actualy had a cry. Keep on top of food hydration and train lots for it.
ive been using mavic xm719 on hope hubs for a good 6 years. Thousands of miles still run straight and true and im neither light or gentle.
Were built by my lbs who obviously did a cracking job.
that looks like it took some of the threads with it.
drill carefully and use an extractor.
Could be a new mech unles you have aold spare and swapp that part over.