Art Harris said:Hoffer said:On my Trek 1000 I've worn down the chain and the rear cassette and am ready to replace that.
Though I'd checked the chain for stretch a couple months ago it seemed to suddenly go bad
and I was experiencing some 'slack' on the downstroke of the right foot (or so the wrench tells me).
"Slack on the downstroke?" Sounds like Malarkey to me. Is the chain
skipping?
Could be. It just started happening about a week ago. A 'funny feeling' in
the right pedal stroke as though the chain drive is not tight and it plays
'catchup' for a an inch.
Quoted message said:Quoted message said:He checked it again yesterday and said I needed a new chain. He's going to replace the big ring
in the front since that's the one I ride in mostly,
If the bike is less than a year old, you shouldn't need a new chainring.
OK, he said if I used the whole rear cassette then it might be OK. If I
tended to use one or two that when the chain aged and got stretched it
tended to make points on the ring most in use and this would cause sloppy
shifting (?).
Quoted message said:Quoted message said:Its [cassette] currently, I think, Sora components. Can I just have the shop put in Tiagra or is there more to it than that?
As long as it's the same number of cogs. But I would start with just
replacing the chain.
But would a 'better' component be noticeable? He didn't even mention which
chain to get.
Quoted message said:What exactly is the problem you're experiencing? You say the bike is
less than a year old. How many miles are on it?
~2K miles. 9 months old.
The wrench said I needed to get the deraileur cables replaced since it
wasn't operating the front der smoothly and he couldn't get it adjusted
anymore. I keep the bike in the house and don't ride it in the pouring
rain. Have been caught out a couple times. I don't do anything other than
oil the chain for maintenence at this point.
He said he replaced his cables every 6-8 months. So I figured 'fall tune
up' as long as the bike is in the shop. He put the bike up on the rack and
immediately said I needed a new chain. The bike had ridden smoothly until
last week. I thought bottom bracket something loose? He said chain. It's a
little catch as the pedal seems to need to catch up to the downward
pedalling force on one side. But that could be an illusion. Left side seems
fine. That made me think something loose on the right, because a stretched
chain would be felt on both sides - a guess I've only been riding a short
time.
The guy seems sincere, but I've experienced many different approaches from
the various wrenches. All seem nice, try to save me money rather than sell
me stuff I don't need.
Thanks for the input!
Hoffer
Quoted message said:Art Harris