Knife–edge ridges, epic singletrack descents, authentic mountain living and Austrian folk music…according to bike guide Alex Ganster, the Zillertal valley has it all. I had to find out more, it sounded too good to be true. So back in Autumn last year the bike was once again thrown in the back of a van and ‘east’ was programmed into an imaginary and somewhat unreliable navigation system. I’ll now transport you back to the time…