Looking for some advice on the above. I freeride @ Diablo (NJ) often. I seem to abuse my rear break often to the point where bleeding will not help (it become unusable and will not lock up the rear wheel even after bleeding and replacing the pads) and I need to replace every 2 months (yes the pads are replaced often about each month). Should I just keep doing so or upgrade to better brakes. I have tried the Avid Juicy 3s and Haynes HFX-9. Any thoughts would be appreciated.