You'll need long pipe to extend the breaker bar. Also, you'll need a friend to hold down the bike and the brake while you are unbolting the rear wheel. It's such a pain in the ass, I invested in an impact wrench. Otherwise, it's a two person job.
For the front, you'll have to remove the calipers. You'll need Hex socket bits, anti-seize grease, and a torque wrench [15-40 nm]. Be sure to read the service manual on the sequence of tightening. If you do it incorrectly, your suspension will be all wonky.