Per i comandi/freni Formula RR1 disc road per passaggio da Di2 7970 10v a 9070 11v
to have full Etube compatibility for Formula RR1 road disc brakes/shifters and use 11 speeds instead old 7970 Di2 parts
Per i comandi/freni Formula RR1 disc road per passaggio da Di2 7970 10v a 9070 11v
to have full Etube compatibility for Formula RR1 road disc brakes/shifters and use 11 speeds instead old 7970 Di2 parts
eliflap 