oldgreyandslow
Guru
- Location
- Farnborough
I have a new Canyon with Di2 and disc brakes, I've noticed when on the big front/mid to smaller rear range it sounds like I'm over spinning almost like the noise of the freewheel but not quite, and it doesn't seem to happen on the larger rear cassette range. (if that makes sense).
Also after a fast descent I turned hard to sweep around a roundabout and got a sound like the discs were rubbing, completely in time with the wheel revolutions, I tried applying the brakes, changing gear etc and it eventually cleared up.
My first thoughts on the gear problem is that the chain length is too long, no idea on the second though.
Slightly concerned so would appreciate any thoughts/advice/opinions appreciated. I do realise it is difficult to explain problems that involve noise though :-)
Also after a fast descent I turned hard to sweep around a roundabout and got a sound like the discs were rubbing, completely in time with the wheel revolutions, I tried applying the brakes, changing gear etc and it eventually cleared up.
My first thoughts on the gear problem is that the chain length is too long, no idea on the second though.
Slightly concerned so would appreciate any thoughts/advice/opinions appreciated. I do realise it is difficult to explain problems that involve noise though :-)