Originally Posted by
bradtx
oldsrocket1965, Is the Rockhopper new to you? If you're going to use it, rather than flip it, it's worth it to be prepared to replace the drivetrain, chain rings/crank set, chain, and cassette if required as well as overhauling the hubs and head set.
I have had a '98 Trek since new that has seen untold miles and hard use. I've replaced the chain at least three times and the cassette once, but the chain rings are still pretty good. I think you maybe looking at sculptured teeth on the chain rings, which can look like uneven wear. A photo would be of great help to determine which case.
Most mountain bikes of the era has 22-32-42T chain rings. You can change gear inches (gear ratios) around to suit you, but you can't change the number of available gears without replacing the shifters too.
Brad
The Rockhopper is new to me and I plan to use it not sell it.
I am considering changing the shifters just because I am not that excited about the twist shifters. So I'm wondering if it would make sense to just upgrade it all to 9 speed. But again, I'm not trying to spend a fortune on this bike either. I would like to just be able to ride it for awhile.