Quote Originally Posted by Grubester View Post
I will install the reservoirs soon, too, but I'm using all three because having separate reservoirs for front and rear brake master cylinders creates a redundant system if one of them fails/leaks.
At least the other one gives some useful braking. I'm I missing something here? Yes, there is the balance bar but that is a mechanical connection outside of a leaking/failing master cylinder circuit,
whether front of rear. Let me know what I'm missing. Thanks!

(can't seem to access the attachments)
If one brake system fails all of the force from the brake pedal will go to the failed system. In other words, with a balance bar the force goes to the weakest side first.

Clear as mud?