ProAudio Biking Tour 2010: Unsere Tour 2010 findet vom 24. Juni 2010 bis 27. Juni 2010 statt und führt uns in die Alpen.    ProAudio Biking Tour 2010 Our tour 2010 is from the 24th of June 2010 until the 27th of June 2010 and will lead us into the swiss mountains.