potential causes - worn cassette, chain worn at different rate to the cassette, mech hanger out of alignment poor cable run (kink in outer or inner cable)
it sounds like you have a one particularly worn sprocket (5th if you stay in that all the time)
potential causes - worn cassette, chain worn at different rate to the cassette, mech hanger out of alignment poor cable run (kink in outer or inner cable)
it sounds like you have a one particularly worn sprocket (5th if you stay in that all the time)