started riding yesterday, thought the lever felt soft. after a while it would go all the way in going down a long hill, if i let off and squeezed again it was right there but would fade again. ok, air in the line is what it felt like… reservoir is full, no leaks, only about 100 miles on new pads. by the end of the ride, nothing, soft lever and no stopping. the rear works fine with the pedal.

thoughts? i’m guessing the master cylinder/reservoir took a dump. it’s only two years old.