I guess the obvious suggestion would be to swap the levers and see if that cures the front brake and kills the rear. Then you know you have a problematic master cylinder.
But what I faff to do so. I see your predicament when a pair of Deore brakes are supercheaps.
I guess the obvious suggestion would be to swap the levers and see if that cures the front brake and kills the rear. Then you know you have a problematic master cylinder.
But what I faff to do so. I see your predicament when a pair of Deore brakes are supercheaps.