Paris - Ethiopian climber Tsgabu Grmay has joined Trek for 2018, the American team announced on Monday.
The 26-year-old, the African time-trial champion two years ago, joins from Bahrain.
He has ridden five Grand Tours including the last two Tours de France.
Trek have also signed 20-year-old Italian Nicola Conci and Toms Skujins of Latvia.