I’ve just got a kickr core to upgrade to direct drive. I currently run at 11-28t 8 speed claris casette on my bike. I have a spare 8 speed 11-32t casette. Will this work to change from the “road” to the turbo or does the casette need to be the same on both. I have previously run an 11-32t on the bike so the derailleur can definately cope. Also will I need spacers to install the 8 speed casette?
Thanks in advance.