Only part of the section is marked. This one starts in Uzice and is very steep for the first 500 m (more than 20% on average - up to 25%) and difficult to transport with ordinary MTB because there is quite a bit of gravel (with an e-bike). From the turn for the Vitosha Church, however, little is laid (between 10 and 15%) and the macadam is very nicely cured - smooth. The section continues on and goes all the way down to Predmeje.