Hi all, I need to replace my cassette (and chain) but I have realized that I cannot buy anymore Shimano 105 CS-5800, 11-32T . Would anyone know if Shimano 105 CS-7000, 11-32T is compatible? If not what can I change my current cassette for? Also my current chain is Shimano CN-HG600-11. Can I replace it with SHIMANO CN-HG601-11 105 5800? Thank you