he doesn’t have that many years of top level riding left so if he’s going to do the giro/tour it needs to be now, and he has a training method ready to go.
the fifth tour can be reattempted in 2019 if it doesn’t happen in 2018 – but Daniel Friebe’s analysis to say that 5 isn’t a certainty is correct; if Bardet goes out on his tt bike he’ll be a force to be reckoned with, Nairo can put him in danger if he decides which GT to go for, dumoulin is a threat as he can hang in there and is a better TTer
whether you like froome or not at least he’s making it interesting!
if he attempts giro and tour then the vuelta is not happening