Did you do this yet? Curious if the RCS-19 is a confirmed fit.For the brake it needs to be a Brembo compatible radial brake lever, they connect to and actuate the master cylinder different that other brands. The R7 has brand new master cylinder, the specs for it do not seem to be listed anywhere yet and I saw no markings on the master. I have a Brembo RCS-19 on another bike, when I have time I'll take the lever off it and see how it fits and functions on the R7.