Originally Posted by
Elduderino2412
Why not just get a 105 12-27 cassette since that's the gearing that you want?
They don't have any in stock.
Originally Posted by
datlas
DIY FTW.
I usually try to do my own maintainence, but the original reason for my visit to the bike shop was my bottom bracket. Bottom bracket tools are pricey and I don't have much knowledge about them. I can replace my own chain, but I figured since they were looking at the bike already, why not just have them do it.
Originally Posted by
Bah Humbug
Yeah, he doesn't need a new cassette in all likelihood, and getting pressured into getting the wrong size cassette that he doesn't need anyway just doubles down on the raw deal he's getting at this shop.
I do feel like I am getting a raw deal.
Originally Posted by
cyclezen
Q1 - really no need to change the cassette with every new chain - except - if you've ridden the chain until it's stretched and worn the most used cogs beyond the point where they'll work properly with the new chain.
This scenario is what I believe might be happening. I do a good job in regards to lubricating the chain, but I really should have been rotating them. Like I said, if the bike shop told me the same thing, I would believe them, but a new cassette for every chain nonsense made me skeptical.
Originally Posted by
cyclezen
a chain measuring tool is $12 or less (down to $6-7) then you can decide when you need a new chain. Simple measurement you can do in 30 sec. every now (if you ride frequently) and then (if you don't ride that often).
I have no doubts that the chain needs to be replaced. I will get a chain meaursing tool and start getting into the habit of rotating chains.
My feeling is I should just let them replace the cassette (full MSRP, oh well) and start rotating chains. Not to start another discussion but 105 vs. Ultegra for the cassette and chain? I am not a weight weenie, so I don't care about weight, but I just want something that is realiable.