Powell competed at the 2014 UCI Para-cycling Road World Championships in Greenville , South Carolina .
Powell won two medals - silver medal in the Women 's Road Race C4 and bronze medal in the Women 's Time Trial C4 .
Competing at the 2014 UCI Para-cycling Road World Championships in Greenville , South Carolina , Powell won two medals - silver medal in the Women 's Road Race C4 and bronze medal in the Women 's Time Trial C4 .