Aluminium Straight Extensions:USE Aero aluminium extensions are compatible with our TULA bars and Boost bars, O/D is 22.2mm . They have a black anodised finish, and pre cut slots for shifter cables. Available in: 335mm and 415mm lengths.Aluminium Ski Extensions:USE Aero aluminium extensions are compatible with our TULA bars and Boost bars, O/D is 22.2mm with an anodised finish, and slots for the shifter cables. Available in 20°, 30°, 40°, and 50° bends..
