Hi! I bought a second hand bicycle and the rear derauiler was not working when purchased. When I got home and looked better at it and tried it out, it is hitting the cassette.

It's a 10 speed cassette and the derauiler it's a 10 speed one also, so it shouldn't be a problem, but it is.

From looking closer, I believe that the derauiler hanger was changed, but with a smaller one, but I need a second opinion please.

The B screw it's tightne all the way, but still hits.

Thank you!

by croitoru9trei

Share.

3 Comments

  1. DannyDevitohasaposse on

    Your derailleur will extend forward under the tension of the cable once you put a chain on

    Edit: I guess rotate would be a better description

  2. croitoru9trei on

    Hi, thanks for the reply. I tried it with the chain on also, and made no change

  3. How big is your cassette? Looks like maybe a 40 tooth? The long cage RD-5701 maxes out at 32 teeth with a double crankset and 30 with a triple. I think your cassette is too big. If it is a 40 tooth, you *may* be able to stretch it to 40 with a Roadlink.

Leave A Reply