Had theses on my Blade and then fitted T Drives along with 19RCS .... absolutely amazing setup and mind bending progressive and power throughout the range. But for a road bike I would stick to perhaps just pads and M/C if you already have a good setup....
M50's with a matching RCS on my rsv4 (old pre APRC) i can see the difference over the stock m4's in that the m4's were great but very "on/off" for braking whereas the m50 setup gives more progression and control so when your hard breaking your pulling hard too which is more natural...thats the only way i can describe it....
