Where did you order from? I ordered a set in black, EU44 from Tredz on November 2015 - they dispatched them May 2016.
I went through a similar experience to you (pushed back each successive month), but at least I got them in the end. It may be worth contacting a different retailer!
I was lucky enough to find some at condor, but yeah i think there is something either really wrong with production at giro atm.