I just wanted to thank you for the fit on my QR. Prior to coming to you I had lots of issues with saddle sores and foot pain. Plus staying in aero for extended periods of time was difficult. At Ironman Wisconsin in 2010 I was up and out of aero every chance I could get and was just generally uncomfortable. At Ironman Louisville this year I felt great the entire ride and only came out of aero for a few hills and the aid stations and improved my bike time by about 28 minutes.