The Great Manchester Cycle is a closed-road cyclosportive held in a stadium known as what? 
Great Manchester Cycle:  Participants are invited to ride one, two or four laps of a 13-mile course which starts at the City of Manchester Stadium in east Manchester, heads along the Mancunian Way and into Old Trafford, before returning to the start line. City of Manchester Stadium: The City of Manchester Stadium in Manchester, England, also known as the Etihad Stadium for sponsorship reasons, is the home ground of Manchester City Football Club and, with a domestic football capacity of 55,097, the fourth-largest in the Premier League and eighth-largest in the United Kingdom.
i don't know