New to cycling and upgrading my first bike. So not entirely clued up on things. I wanted to upgrade me disc brake rotors to 180mm on the front and I was already running 160mm so figured all I needed was an adapter to do this, so I got the one pictured (SM-MA-F180P/P2) as this what what most of the internet was saying would do the job. It arrived today and it doesn’t fit, unsure where to go from here and if anyone could help? Thanks
by Ok_Establishment58