MultiStop headtube cable entry for the previous generation hardtail (O-1.0 and O-1.1). Choose the appropriate version for your frame size (S/M frames use different MultiStops than L/XL size) and type: single chainring (1x) mechanical shifting or electronic (Di2) shifting.
If you wish to run a single chainring and dropper post internally, we recommend the 2x MultiStop (see complete 2x shift guide set - for O-1.0/O-1.1) and drill out the front derailleur entry channel for the dropper post.