I am confused about Hope 180/183mm rotors and what size rotor I really need.
To cut a long story about changing kit / upgrading forks and calipers I currently have a Fox 36 with a new(ish) post mount silver M4 caliper. The fork and new caliper were all sorted by my LBS. When the fork / caliper were upgraded I stayed with an old wheel that has an old 180mm Hope M4 rotor.
I have been sharing this wheel with my other bike with RS Pikes that also runs a 180mm front rotor but I am fed up of sharing the wheel between the 2 bikes.
So my thinking was just buy another 180mm rotor for my new wheel. Having looked closer I notice now Hope offer 183mm rotors. So what size should I really be buying for my Fox 36s + Hope post mount caliper?
Hope this makes sense.