Hey guys, I recently picked up a Bridgestone 400 that's been sitting in my parents' shed untouched for over 10 years. The tires are shot so I'll need to replace them and get new tubes. Overall the bike is a bit rusty, has some saddle tears, and the handlebar grip looks kind of gross. The brakes are functional and I haven't tested the shifters yet.
What parts would you recommend for me to replace, if any? Should I take it to my lbs? I'd like to fix it up for my little brother so we can go on rides together (mostly training rides ~20-60 mi). He'll most likely be using it for the next ~2+ years. Thanks in advance!