shimano ultegra di2 r8050 part groupset. Has front and rear R8050 mechs, all the cables (to fit a 58cm Tarmac SL6) , BT-DN110 battery, EW-WU111 Bluetooth module, RS910 junction box, JC41 4port junction box, and 6700 Shifters.
Still fitted to the bike at the moment. But due to be removed this...