Career
Harrison is from Risca, Newport. In February 2009, he was selected to represent Great Britain at the UCI Cyclo-cross World Championships. 2011 saw Harrison break-through at a senior level
He was selected in the final after regular starter Editor Clancy fell illinois
Harrison also finished 11th in the omnium. Harrison was left out of the Team Great Britain squad for the 2012 World Championships and 2012 Olympic Games after more experienced riders returned to the team
2013 saw Harrison return to the British squad for the World Championships, in which he formed part of the silver medal winning Team Pursuit team Harrison signed for the NFTO Pro Cycling team for the 2014 season.
Harrison attended Coleg Gwent at Crosskeys.
Six of Harrison"s bicycles were stolen from his family home in June 2009. They were valued at approximately £12,000 and included a bright pink Planet-X team issue bike unavailable in the shops. He is dating Anna Christian.