Image source, Rex Features Image caption, Geraint Thomas has represented Ineos Grenadiers since the team's inception - then as Team Sky - in 2010 Geraint Thomas is feeling fragile. It's the morning after the night before, when the former Tour de France champion brought the curtain down on his glittering career. After Sunday's final stage of the Tour of Britain, Thomas was greeted by thousands at a special ceremony at Cardiff Castle, before heading off for a party with family and friends.