Ducati quartet Nicky Hayden, Andrea Dovizioso, Ben Spies and Andrea Iannone took the wraps off the 2013 Desmosedici MotoGP bikes at the Wroom bunfight this evening.

Externally, the bikes are not hugely different, and according to Nicky Hayden, they won't be a massive step forward in terms of technology either (click here for story). The presence of Spies and Iannone on the Ignite-backed Pramac bikes, underlines Ducati's commitment to the satellite team, as this is the first time non-factory riders have been officially invited to the knees-up.