Sorry, for writing in english. I'm from Finland and can only a few words in your language.
I will come to visit Ostrava and Brno 2.9–4.9. I was wondering if there is some good places to rent a MTB bike?
I'm also intrested og good MTB ruotes. I'm Specially intrestes in MTB-O.
At least what I have seen on the web. Your country is a paradise for mountainbikers ;)