Wow... came back after the weekend to find all these really helpful answers. I couldn't find a 61cm in my city (Perth, Australia) to try on but doing a lot of reasearch, reading your answers and following the basic size chart from Cannondale I'm confident to order the 61cm. I hope it will fit and will post photos and review once I get it! Thanks for the effort guys, this really helps and hopefully I can return the favour one day