Originally Posted by
DVC45
Yeah you don't need to replace the brakes if you are using the bar end shifters. Just get the levers that DVC45 linked.
Depending on the bars, you may need a new stem. Mountain flat bars are usually 25.4 diameter, and road bars are usually 26.0. There are some drops that are made to work with 25.4 stems, like the excellent Nitto 115 bars:
http://www.sheldonbrown.com/harris/h...ars/index.html