I'm 99.9% certain that you have a traditional "threaded" BB-shell so you can use GXP or other "external" bottom-brackets, but BB30 and the other 'press-fit" BB's are out of the question.
I'd suspect the only drive-chain / shifting component you'll be able to keep is your front derailleur, but even that will only be "B" compatible as you'll be better off with a narrower 10-speed specific mech.
As a bikeshjop person I have to say, if you're not sure about what BB standards work with your bike, you will probably benefit from getting your local bikeshop to work out what you need.