No trim and can't shift into small chainring

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2
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I have the dura ace 7900 front shifter and derailleur and after my shifting cables have been replaced I have noticed the following.



I cannot trim anymore. The chain jumps onto the big chainring with only 1 click. Previously I could shift into the big ring with 2 clicks.



I cannot shift into the small ring. Well I can but the chain stays on the big ring while I pedal. Only after I turn the cranks for a while the chain drops into the small ring.



I can rule out worn cables and housing since those were replaced right as this problem came up.



I have tried adjusting the cable tension with the barrel adjuster but that yielded no results.



Any ideas ?










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  • Did you replace the cables yourself or have it done by someone else?
    – Swifty
    4 hours ago










  • I had done it at a shop, but since they charge 30 bucks for changing my bartape I wont be going back there
    – zython
    4 hours ago











  • I wont be going back there Good decision. A bike shop that can't even set up a front derailleur to shift properly?
    – Andrew Henle
    1 hour ago














up vote
2
down vote

favorite












I have the dura ace 7900 front shifter and derailleur and after my shifting cables have been replaced I have noticed the following.



I cannot trim anymore. The chain jumps onto the big chainring with only 1 click. Previously I could shift into the big ring with 2 clicks.



I cannot shift into the small ring. Well I can but the chain stays on the big ring while I pedal. Only after I turn the cranks for a while the chain drops into the small ring.



I can rule out worn cables and housing since those were replaced right as this problem came up.



I have tried adjusting the cable tension with the barrel adjuster but that yielded no results.



Any ideas ?










share|improve this question





















  • Did you replace the cables yourself or have it done by someone else?
    – Swifty
    4 hours ago










  • I had done it at a shop, but since they charge 30 bucks for changing my bartape I wont be going back there
    – zython
    4 hours ago











  • I wont be going back there Good decision. A bike shop that can't even set up a front derailleur to shift properly?
    – Andrew Henle
    1 hour ago












up vote
2
down vote

favorite









up vote
2
down vote

favorite











I have the dura ace 7900 front shifter and derailleur and after my shifting cables have been replaced I have noticed the following.



I cannot trim anymore. The chain jumps onto the big chainring with only 1 click. Previously I could shift into the big ring with 2 clicks.



I cannot shift into the small ring. Well I can but the chain stays on the big ring while I pedal. Only after I turn the cranks for a while the chain drops into the small ring.



I can rule out worn cables and housing since those were replaced right as this problem came up.



I have tried adjusting the cable tension with the barrel adjuster but that yielded no results.



Any ideas ?










share|improve this question













I have the dura ace 7900 front shifter and derailleur and after my shifting cables have been replaced I have noticed the following.



I cannot trim anymore. The chain jumps onto the big chainring with only 1 click. Previously I could shift into the big ring with 2 clicks.



I cannot shift into the small ring. Well I can but the chain stays on the big ring while I pedal. Only after I turn the cranks for a while the chain drops into the small ring.



I can rule out worn cables and housing since those were replaced right as this problem came up.



I have tried adjusting the cable tension with the barrel adjuster but that yielded no results.



Any ideas ?







shifting derailleur-front






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share|improve this question











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share|improve this question










asked 5 hours ago









zython

23619




23619











  • Did you replace the cables yourself or have it done by someone else?
    – Swifty
    4 hours ago










  • I had done it at a shop, but since they charge 30 bucks for changing my bartape I wont be going back there
    – zython
    4 hours ago











  • I wont be going back there Good decision. A bike shop that can't even set up a front derailleur to shift properly?
    – Andrew Henle
    1 hour ago
















  • Did you replace the cables yourself or have it done by someone else?
    – Swifty
    4 hours ago










  • I had done it at a shop, but since they charge 30 bucks for changing my bartape I wont be going back there
    – zython
    4 hours ago











  • I wont be going back there Good decision. A bike shop that can't even set up a front derailleur to shift properly?
    – Andrew Henle
    1 hour ago















Did you replace the cables yourself or have it done by someone else?
– Swifty
4 hours ago




Did you replace the cables yourself or have it done by someone else?
– Swifty
4 hours ago












I had done it at a shop, but since they charge 30 bucks for changing my bartape I wont be going back there
– zython
4 hours ago





I had done it at a shop, but since they charge 30 bucks for changing my bartape I wont be going back there
– zython
4 hours ago













I wont be going back there Good decision. A bike shop that can't even set up a front derailleur to shift properly?
– Andrew Henle
1 hour ago




I wont be going back there Good decision. A bike shop that can't even set up a front derailleur to shift properly?
– Andrew Henle
1 hour ago










1 Answer
1






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up vote
3
down vote













Sounds like you have a bit too much cable tension in your new configuration.



Usually cable tension is tuned with the barrel adjuster you mentioned, but if you cannot get the tension low enough with it, you'll need to loosen the bolt that attaches the cable to the derailleur, give the cable just a bit more slack and try again.






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    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes








    up vote
    3
    down vote













    Sounds like you have a bit too much cable tension in your new configuration.



    Usually cable tension is tuned with the barrel adjuster you mentioned, but if you cannot get the tension low enough with it, you'll need to loosen the bolt that attaches the cable to the derailleur, give the cable just a bit more slack and try again.






    share|improve this answer


























      up vote
      3
      down vote













      Sounds like you have a bit too much cable tension in your new configuration.



      Usually cable tension is tuned with the barrel adjuster you mentioned, but if you cannot get the tension low enough with it, you'll need to loosen the bolt that attaches the cable to the derailleur, give the cable just a bit more slack and try again.






      share|improve this answer
























        up vote
        3
        down vote










        up vote
        3
        down vote









        Sounds like you have a bit too much cable tension in your new configuration.



        Usually cable tension is tuned with the barrel adjuster you mentioned, but if you cannot get the tension low enough with it, you'll need to loosen the bolt that attaches the cable to the derailleur, give the cable just a bit more slack and try again.






        share|improve this answer














        Sounds like you have a bit too much cable tension in your new configuration.



        Usually cable tension is tuned with the barrel adjuster you mentioned, but if you cannot get the tension low enough with it, you'll need to loosen the bolt that attaches the cable to the derailleur, give the cable just a bit more slack and try again.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited 5 hours ago

























        answered 5 hours ago









        Walto Salonen

        593




        593



























             

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