I would like to rebuild this cheapo Giant OCR3 that is showing lots of wear with only 2000 miles on it. Sure, it was only a $500 bike so I'm not that surprised, but the guy at the shop where I bought it says that it's a pretty nice frame and is worth putting nicer components on. It came with really low end Shimano stuff. I don't want to spend more than I paid for the bike on new components, but I would like to upgrade it. Any advice, or things to avoid? I think I need new derailleurs and chain, and maybe new chainrings and/or crank.
thanks, Dave
thanks, Dave