Apologies if there is already a thread about this, but I'm wondering if some of you other newbies, or more experienced riders, can direct me to some beginner cycling resources. Particularly, I'd like to learn more about bicycles and training.

I have a pretty decent bike, but I'd like to learn more about it, particularly since I'm thinking about switching out some of the components. I've ordered the Chainbreaker bike book, but any other resources anyone can recommend would be appreciated.

I'm also in pretty decent shape (I am finishing up P90X if that means anything to anyone), but I'm hoping to ride a century this fall, and I haven't logged a lot of saddle time and don't really know anything about bike-specific training. I'd like to learn how to train, but googling brings up way too much stuff, so recommendations would be appreciated.

Thank you!