Sora derailleur vs ultegra

trek2300
trek2300 Posts: 20
edited July 2013 in Road beginners
Just got a sora from derailleur put on to tide me over as my old ultegra one has had its day. On getting the bike back from LBS i noticed its in a lower position than my ultegra one. Is there size difference between the 2? Ideally i wanted derailleur in same position as previous one as paint work is scuffed from old derailleur.

any help would be appreciated

Comments

  • smoggysteve
    smoggysteve Posts: 2,909
    How far above the big ring is the derailleur? Ideally it should be a few mm above the edge of the ring. If it is any lower it can cause chain mis-feeds when changing up and down on the front ring.
  • trek2300
    trek2300 Posts: 20
    It seems in the correct position i dont undertsand how my previous ultegra one was so high up though.