rear hydraulic’s stuck… Singletracks Mountain Bike News, Reviews, MTB Trails and Community › Protected: Forums › Mountain Bike Forum › rear hydraulic’s stuck… Tweet Add to Flipboard Magazine. Viewing 0 reply threads Author Posts August 12, 2013 at 03:55 #121494 vKAOSv since I ended up getting the Hayes Prime Pro’s, I need to fix the old brakes. The rear caliper won’t release the rotor. It is an Elixir R. I’ve never had to bleed it. is it fixable? thanks Author Posts Viewing 0 reply threads You must be logged in to reply to this topic.