FULL Dura Ace 7900 group:
2 x 10 Shifters
172.5 cranks 53/39
Front and Rear Derailleurs
Front and Rear Brakes
11/25 Cassette 
Chain cut for a 56 little to no stretch
Standard English BB or Enduro Adapters for BB30
.
$700

Purchased new at the end of 2011, lots of miles but meticulously maintained, and works just like new. 

505-203-5643

RC