I was speaking with a friend who races sidecars and he mentionned that on his racing rigs, the 'rear' pedal controled all three bakes (front/rear/hack). He has a second caliper on front disk operated by 'normal' brake lever to conform to rules for two indedendant braking system.
I am upgrading my rear master cyclinder since it is inadequate for rear and hack brakes combined, and I was thinking of hooking up one front disk to rear/hack brake and keeping one front disk hooked up to brake lever.
Has anyone done this, or something similar?
Any thought on the subject?