A much better option would be to have the rear master cylinder modified like my old one. So you can run a hydraulic LH Lever on the bars, Into the rear master cylinder reservoir intake.
Ben
Dont worry - I didnt dare think for a second it could compete with one of your ideas
It would have been fine for 10/15 quid which is what I sold it for.
a "stunt" brake is just another selling tactic most stunt riders just get a longer line and use a thumb lever and completly do away with the rear pedel
would be worth a fiver at the most looks abit bashed
simple way to get one is use a double banjo bolt like most sports bikes run on the front for duel brake lines