I used the Tektro R 200 levers when I built the Bianchi, and I can tell you that I love them. That fat grip is way more comfortable than Shimano or Dia-Comp. The QR on the lever is the cats ass, especially with the Campy brake calipers that I used because there is no QR on the calipers. If/when I do another build the R 200 will be my 1st choice. And you can't beat the price.