hi guys i have a cannondale f1 flash 2011 lefty , im having a problem with my rear brake (elixir r) its gone spongy the lever is nearly hitting the grip when pulled , the brake pads are new and i have not lost any fluid iv turned the dial so the lever is at its out most position but still comes right back , any ideas , it maybe some thing really simple i dont no , oh and i have pumped the brake , many thanks in advance ,,daz

needs a bleed.