I dropped it doing 20mph. It landed on the right side, lever bent and there is no pressure. I bled the brakes thinking air might have got in. Do you think problem is in master cylinder? There is a pressure after you pump the lever 3-4 times. When I push the brakes I can hear pads rubbing against rotor. I took it to shop, guy said 1000 bucks, I laughed and left. Any ideas?