Hi I have a 9 speed setup with the derailleur that springs to the largest cog.
My problem is that when I change through the gears one at time it misses 1 whole gear in the middle. It doesn't sit and "chatter" trying to change, it just jumps over 1. When I get to the smallest I still have one more shift on the shifter.
I am reasonably experienced at getting gears indexed and can normally get them right but this is driving me mad. the low screw is set just right and their is no slack on the cable when in the low gear. It changes fine the first 2/3 gears then misses one and carries on fine to the highest the same in reverse. any ideas?