Yep, I was able to get the line through! It's pretty stiff especially around the bottom bracket it wasn't super easy. And the bend at the rear brake - I wish I'd given myself maybe another half an inch of hose length.It's tight. Run the brake hose through the frame starting at the head tube, and before installing the derailleur cable (if it's wired). If you try to run it through the other direction you will likely get hung up.