Very aero, light (7.8kg) and quick to accelerate. Suffice to say its always been a head turner with the tube contouring and black and white graphics. Originally, set up with the Di2 (v2) but eventually having problems due to the battery connection as the mount was sited on the underside of the offside chain-stay near the bottom bracket, i replaced the drivetrain with the last version of Dura Ace derailleurs and shifters.
