Many Germany based sites have English as a language choice too. I've had only good experiences with Roseversand.de, including their personal customer service (in English, via e-mail), but I think they only sell their own Red Bull brand of bikes. Here's a thread with some pointers to other online bike shops in Europe. :

http://www.bikeforums.net/showthread...ores-in-Europe

I have no idea which ones sell those particular bikes, you'll have to check that yourself.

--J