Align front dérailleur
I recently purchased a cube peloton race 2014 with full shimano 105 groupset. Love the bike but for the life of me cannot sort out the gears. I have tried to align the front derailleur so that the chain does not rub against it when in any gear but I either end up with it wearing against the easiest combination or hardest combination. Please help as this is driving me insane.