I'm so sorry to hear about the ankle. Back in December 2010 I broke my right ankle - trimelleolar with dislocation, very bad break, I have a 5 hole plate/screws(medial side) and screw in the lateral side. I had 5 months of PT, had alot of trouble, because of the lack of 'range of motion'. I started back biking April 2011 - I was careful unclipping. I then April of this year, it started to feel 'normal'. In fact I started running in June. I do not have 100 range of motion in that ankle and probably never will, the only time I really notice it is going down stairs. My advice, hang in there, and have your mind made up that your doing ride, run, whatever you want, and work hard, in PT.
2011 Specialized Secteur Elite Comp
2006 Trek 7100