Because: a) wore old one out at QLD champs
b) won everything at QLD champs so retiring bike
c) lost bike
d) all that training at Glenrock wore out bike
e) birthday present to self
f) retirement present to self
g) just because
I'm figuring g)
Wish it was f) but sadly not yet.
So it's probably d) and g) plus a little bit of end of year bonus to spend.