Originally Posted by
TallRider
I just replaced chain and cassette on my commuting bike, and the chain skips on the gear that I use most (and on none of the others). Maybe something that will go away as it wears in? More likely a quality control issue with the cassette.
The new chain is SRAM 7/8-speed and the cassette is SunRace 12-28 7-speed.
Since the chain only skips on the cog you use the most I'd say that one cog is probably worn too much for the new chain to engage [roperly. You'll either need a new cog or most likely easier to just replace the cassette.
Cheers from MIele Man