http://www.crash.net/uk/en/news_view...=26&nid=107883
Zytek, the A1GP engine supplier, will also supply the gearshift system. They will use the same system that is used on the 04S LM sportscar. This is good news as that is a system that has been designed for and developed in endurance racing. Reliability has to be a key objective for this series.
Further outline details of the system can be found in the above link.