Using two different cassettes
Hi, My bike has 105 mechanical and is set up with an 11-34t cassette. I have just got a second/better set of wheels, stock wheels for winter/commutes and better wheels for longer summer rides. I have an 11-28t cassette spare, if I put this on one of the wheelsets can I use the wheelsets interchangeably without adjustments to indexing of rear derailleur and length of chain?