So, fitted my new chain today and went for a spin, and i know my gears are slightly out if sync.
But whenever i "put the power down" it seems like there's a tiny, jump in the transfer of power to the wheel? not sure if it's from the chain or the derailleur?

Any suggestions?

can anyone help….bearin in mind it's a new chain (and apologies for the post as i've had a few beers!)

🙂

how worn was the chain might be one of those new chain old casset problems.