Noisy rear derailleur / chain? Video included....

[loz]

Hi all, recently fitted a new wheelset, bottom bracket and chain to my bianchi. All seemed to go well but I notice some rather annoying sounds when I'm at either extreme of the cassette. The chain doesn't seem to run smoothly. I can't think why fitting a few new parts would cause this, the cassette doesn't look worn

Any ideas?

Dodgy video trying to demonstrate noise:


View: http://youtu.be/uFN2ayGn07w

 

[lejogger]

Did you set up your front mech at the same time as the rear? Is the chain catching on the front mech cage when at the extremes?

 

[lejogger]

also, did you take links out of the chain to ensure it was the right length?

 

[HLaB]

The volume is switched off on my work PC but have you installed the correct spacers?

 

[Biker Joe]

I would suggest you check your rear mech travel limit adjustment screws.
It seems that the cage isn't moving far enough over at the top and bottom ends.

 

[BimblingBee]

The 'b' stop screw needs loosening IMO to get the mech closer to the cassette which will improve shifting (although you havent asked for that!) otherwise its a case of adjusting. Always start at the bottom and get the mech running smooth without cable tension ie using the limit screw and then go from there.

 

[tincaman]

Large ring to large ring is cross-chaining, bound to make a noise