Yes I'm frensh , and sorry I don't speak english very well !!! (So bad to sleep at the school...) The impression after frist ride is very good, this bike is so easy... my preceding bike, a giacomo coustellier passes for a shit has side . The behavior is better on all the points, I am really fan of this czar. The back brake is well a deng. Assembled kind the bicycle weighs surroundings 10kg700.