I don't do any of my own bike maintenance.
I was thinking about upgrading my group set and wondering how difficult it would be to install it myself. I would need the rear wheel redished, so I could always take that to the shop.
But installing new brifters, derailleurs, crankset, cassette, brakes, etc.
I know I would need some specific tools. What's the best book to get? Zinn's?