I am planning to buy a bike on bikes direct and I know my bike size is 50cm (I'm 5'6). However, the bike I'm planning to buy says the bike for people my height is 46cm. Does anyone know whether there are any inaccuracies with the bike measurements on bikes direct? Or should I just go with what the website says and buy the 46cm?
http://www.bikesdirect.com/products/..._al_xi_sc1.htm