Originally Posted by Dave Mayer

Good choice. I have a set of RX100 dual pivots, plus all kinds of single and dual pivot brakes. I own Campy brakes from Chorus to Mirage and everything in between. I have Shimano from Dura Ace to Exage. Plus several types of Tektros. All of the dual pivots are better than all of the single pivots. There is no overlap in braking performance. And the RX100s, when properly set up are as good as anything in my fleet. The only way to improve the performance would be to add some Scott pads. This was the setup I was riding today - worked great.