The R1 uses the same Brake callipers from 2008 to 2012 models as the Gen II.
Meaning same caliper and same 130mm mount spacing.
Brembo has developed a Brembo caliper with a mounting bracket specifically or the R1 so you can mount a 108mm to a 130mm mount
This also fits on the MT01 which you...
Forum members be aware when dealing with this German based business as I have been scammed by them.
http://www.v-max-f-maerz.de/
These guys are scammers and I will do what I can to spread the word al over the net as they really pissed me off.
I purchased a brake line kit from these guys...