i put a dual pivot tektro on my bike, and i switched back to my single pivot tektro pos. i like the slighly "sloppier" braking, since i only tap on it to help me slow down on the few steep hills on my commute that lead directly into stoplights. i tried adjusting the tension on the dual pivot down, but it just wasn't the same - i got the feeling that they'd stop too fast for me.