In this schematic the "Clip,brthr Tube" is used most often.
Parts such as the Throttle Body: Tube,3.5x70, Clip,brthr Tube, O-ring,17.8x1.9, Joint,iacv are included in the Cb1000r 2009 (9) Australia Throttle Body parts fiche.
The Tube,3.5x60 is the cheapest item from this partsfiche.