Uploaded March 2021 | Updated September 2026, 1 day ago
Ex-pro Conor Dunne takes on his first ultra endurance race, The Donegal 555 in Ireland. Conor’s physical and mental strength gets put through its paces as he tackles the relentless climbs and fierce conditions for all 555km of the Wild Atlantic Way.
Sign up to GCN+ for the best cycling documentaries, shows, and adventure films. Plus live racing, highlights and analysis, all ad-free: https://gcn.eu/plus
For GCN Presenter Conor Dunne's first ultra endurance length race, he thought he'd take on one of the toughest, the Donegal 555. Riding solo and against the clock, Conor is embarking on a 555 kilometre ride along one of the most exposed coastlines in the world, the Wild Atlantic Way. He'll be battling ferocious climbs as he puts himself through one of the most challenging physical and mental battles of his life.
GCN+ is the home of the world’s most thrilling live bike races, highlights, exclusive shows and epic cycling documentaries that you can enjoy live + ad-free + on-demand + interactive + all-year round.
GCN+ is more of everything you’ve come to love from GCN but taken to the next level: more entertainment, more races, more inspiration, more access, more analysis, more science and more to watch with exclusive and original long-form films, documentaries and shows.
GCN+ is cycling like you’ve never seen it before.
Ex-pro Conor Dunne takes on his first ultra endurance race, The Donegal 555 in Ireland. Conor’s physical and mental strength gets put through its paces as he tackles the relentless climbs and fierce conditions for all 555km of the Wild Atlantic Way.
Sign up to GCN+ for the best cycling documentaries, shows, and adventure films. Plus live racing, highlights and analysis, all ad-free: https://gcn.eu/plus
For GCN Presenter Conor Dunne's first ultra endurance length race, he thought he'd take on one of the toughest, the Donegal 555. Riding solo and against the clock, Conor is embarking on a 555 kilometre ride along one of the most exposed coastlines in the world, the Wild Atlantic Way. He'll be battling ferocious climbs as he puts himself through one of the most challenging physical and mental battles of his life.
GCN+ is the home of the world’s most thrilling live bike races, highlights, exclusive shows and epic cycling documentaries that you can enjoy live + ad-free + on-demand + interactive + all-year round.
GCN+ is more of everything you’ve come to love from GCN but taken to the next level: more entertainment, more races, more inspiration, more access, more analysis, more science and more to watch with exclusive and original long-form films, documentaries and shows.
GCN+ is cycling like you’ve never seen it before.
