Also get a CO2 gun and some canisters, couple spare tubes (can never have enough), some of those plastic tire tool things that I don't remember the name of right now for changing your tube, HELMET, and don't forget to get a good jersey that will allow you to take all of the above with you on a ride. You may also want to stick a $20 in your saddle bag in case of trouble hold it over your head to the nearest car that can fit you and your bike going in the correct direction and hop a ride home lol