one thing greg said after we were done recording is how stoked he was that the bike has external routing. engineers/team recognized that WC practice time is extremely limited, as we know, and if there's an issue w/ brake or derailleur needing new housing/hose, it's a long process to dismantle/install/bleed/setup with internal routing. if done in a rush, the bleed may not feel the same. norco team will have pre-bleed brakes setup and ready for fast turn-around if needed. for WC level racing, seems like a no-brainer.