Leyton Orient have signed forward James Alabi from League Two club Tranmere Rovers for an undisclosed fee.
The 23-year-old, who failed to score in nine league outings for Rovers last season and had a loan spell at Dover, has agreed a two-year deal with Orient.
England C international Alabi scored 17 goals in 42 National League outings for Chester in the 2016-17 campaign.
"The biggest ambition for me is to get this club promoted back to the Football League," he told the O's website.
Find all the latest football transfers on our dedicated page.