profile design aeroport di2 junction box adaptor kit in black

The Aeroport RS910 Adaptor offers the capability to tidy up Di2 routing on Tri/TT bikes along with improving access for the adjustment and charging - ideal for any Triathlete or Time Trialist who is searching for a clean, aerodynamic cockpit setup but still wishes to be able to easily access the Di2 controls Features: The Aeroport RS910 Adaptor fits the BTR2 internal battery and Aeroport RS910 bar end junction into the rear of a set of aluminium Aerobar extensions This makes battery placement and cable routing through the frame easier and more secure - as well as avoiding the need for an unsightly mess of cables as typically seen with an EW junction box, or the inconvenience of hiding the junction box in the stem or frame The adaptor is only compatible with 22.2mm OD aluminium extensions at this stage (or the 35c aerobar extensions) with an ID of 19.4mm and has been designed to fit the following Di2 parts: RS910 junction box BTR2 internal battery SD50 cable Di2 parts are not included with the adaptor