Louis Meintjies at 20 a name to watch. Currently riding for Lotto Belisol u23. He can climb and TT. Been in Europe for a month and placing in every race.
Kelderman is the best GC talent Rabo has produced in the 21st century, a fine balance between climbing and TT. He is Rabo's best hope to win a GT since Menchov. So hopefully Rabo won't screw this up.
Rohan Dennis is the next big hope for Australia imo. The guy has a great chrono and he has shown glimpses of being a great climber. I don't think Meyer will be come a great stage racer like many are saying he will be. He will do well in 1 week stage races but not in Grand Tours.