EDDY MERCKX Milano 72 Emx Efx 1 3 DE ROSA R838 R848 Rear Gear Mech Hanger CC133
2014 r838, r848. Our Ref: CC133. Milano 72, emx-1 2015. (a) Your existing hanger, back and front, preferably having removed from your bike & rear derailleur, OR. (b) A picture of the "cut out" where the hanger sits.