Originally Posted by bingbong
I have a theory......
The GS will be a Wasser boxer but the GSA will remain as is for the near future, maybe this is what BMW hinted at when they said the air cooled motor would be around for some time yet.
Good theory other than the pictures of the new bike all have a big tank and spoked wheels. Suggests to me that it's a GSA that they are doing the testing on. Could be the GS is staying aircooled right enough but I would doubt it.