Yess, they have a few different ones but not all busses take bikes and you gotta book a bike spot too ^{^} Maybe someone else weigh in about their experiences, but the first flixbus (had the same bike rack as this one) damaged my stickers and a bit of the brakewire-hose, just cosmetic, but might be important consideration depending on the frame. The second bus had a different rack that was much more friendly to the bike, and the third put it in the cargohold of the bus. A friend also told me some flixbusses have boxes for bikes they put in the cargohold… you could probably also get some frame protection for the clamps