The 20 - year - old from Milngavie -- who 's hinted she 'll dye her hair blue for the Games -- only took up the sport in 2011 .
Is already a world champion and will saddle up on the road as well as the track .
The 20 - year - old from Milngavie -- who 's hinted she 'll dye her hair blue for the Games -- only took up the sport in 2011 but is already a world champion and will saddle up on the road as well as the track .