bearbuck was right on for stock steel bars. I ordered mine direct from Cycra, unfortunately they came with the wrong inserts. You can convert aluminum bar inserts with the proper rubber tubing if you have to. You do need longer pinch bolts too. I had to modify the bends to get them to fit correctly. Once done, they rock. I would suggest that you take the time to modify the bends to the degree that everything fits up without having to bend anything once on the bike.