Victory dedicated to late team boss on eve of funeralpublished at 17:58 British Summer Time 6 May 2018
Van Avermaet dedicated his overall victory to the late Andy Rihs, the BMC team owner who died at the age of 75 last month.
"I think we all had it in mind to win a race for him," he said.
"Tomorrow is his funeral. He was a big boss for us, a big supporter for many years at BMC.
"Thank you to Andy, thank you to the team. It's so great I can win this and it's great I can have Yorkshire on my palmares [list of race wins]."