BlipBox is the control module that turns your triathlon or time trial bike into a sleek machine. Connected to SRAM eTap Blip remote shifters, the BlipBox manages the wireless shifting via AIREA, SRAM's proprietary communication protocol, allowing immediate shifts from nearly any aero position. -Included with eTap TT drive train kits, this unit is very helpful for shops installing any eTap kit -BlipBox mount included -Replaces standard drop bar shift levers -Limitless aero configurations -Up to two positions per side -Fits a standard Garmin mount or the included mount