Do you know if she told him about the gift before giving it to him?
Having this bike will be good for US way beyond this particular challenge. If, as he says, he has not exercised for many years, he now has the means to do so, and his sister may have felt that this was something that she...
Bloody hell, i wish I had a sister like that.
It's a fine looking bike - with some quality disc brakes. Looks like you could have a lot of fun off road with that.