Dolan Mythos/PlanetX Pro Carbon sizing

mickisup Posts: 295
edited April 2013 in Road buying advice
Does anyone own a Mythos or Planet X Pro Carbon Lite? I am interested in the sizing for someone who is 5"3'.

The small (44cm) does seems to be the right sizing but would welcome thoughts on the limits of the frame if a teenager is still growing.

Up to what height would either bike in small be suitable?

Many thanks