From the apartment U Zemänov you have many options to go for a biking trip. A selection of asphalt and mountain walks are available. However, sometimes you need to take in account, that you will have to drive uphill.
A list of cycling routes can be found on the following links. See also the video I recorded on my cellphone during one of my cycling trips.
https://www.povraznik.sk/sk/info/cyklotrasy/
http://mikroregion-rentar.oma.sk/cyklotrasa
http://www.skistrelniky.sk/maps/bikeroadallsm.jpg
