Different issue tho,
Fairly new transmission, chain and chainrings and cassette all matched from new. 105 rear mech, Tiagra shifters, double (compact) setup.
Chain doesn't want to stay put somewhere around the middle of the cassette but is fine in the high and low gears. Only happens when in the small ring.
In my experience when the cable needs a bit of a tweak it's out at the high or low gear end- this is different. I'll do some cable tweaking anyway, any other possibilities?
Fairly new transmission, chain and chainrings and cassette all matched from new. 105 rear mech, Tiagra shifters, double (compact) setup.
Chain doesn't want to stay put somewhere around the middle of the cassette but is fine in the high and low gears. Only happens when in the small ring.
In my experience when the cable needs a bit of a tweak it's out at the high or low gear end- this is different. I'll do some cable tweaking anyway, any other possibilities?