R
Richard
Guest
I have this problem shifting my rear derallieur (did I spell it right?)
Somewhere in the middle of my 8-speed cassette it feels like the chain jumps two cogs when shifting
while on a hill. It could be the same cog involved each time. Other cogs shift just fine. It is an
intermittent but frequent problem. I don't mean straining to get up a steep hill, either- just a
down(up?)shift as pedaling gets harder. I can't adjust it out. Of course it shifts perfectly on the
work stand.
It always takes me be surprise, no matter how many times it happens on a ride so I haven't been able
to prepare and see which cog I am on before hand. This on a recumbent with a fairly long chain line.
Never used to have shifting problems.
I have a new HG-90 chain and new XT 8-30 cassette. I also replaced cables- not the first time by
far. I'm normally a fairly decent wrench. Since my stuff is a few years old could I have a problem
with cable diameter compatability with the Shimano Bar End Shifter? It it just poor adjustment? Any
suggestions will be appreciated.
Richard
Somewhere in the middle of my 8-speed cassette it feels like the chain jumps two cogs when shifting
while on a hill. It could be the same cog involved each time. Other cogs shift just fine. It is an
intermittent but frequent problem. I don't mean straining to get up a steep hill, either- just a
down(up?)shift as pedaling gets harder. I can't adjust it out. Of course it shifts perfectly on the
work stand.
It always takes me be surprise, no matter how many times it happens on a ride so I haven't been able
to prepare and see which cog I am on before hand. This on a recumbent with a fairly long chain line.
Never used to have shifting problems.
I have a new HG-90 chain and new XT 8-30 cassette. I also replaced cables- not the first time by
far. I'm normally a fairly decent wrench. Since my stuff is a few years old could I have a problem
with cable diameter compatability with the Shimano Bar End Shifter? It it just poor adjustment? Any
suggestions will be appreciated.
Richard