I have a '09 Felt Niner 29" SS with an EBB. After a thorough clean and reassembly of the BB the creaking will subside for a ride or so and then come back. Any suggestions?
EDIT: the problem appears to be dirt getting into the bottom bracket area. The combination of sweat, water bottle drip'age or post ride spray down results in dirt getting into the BB area. The only way I can see to prevent the creaking is to somehow seal off the exposed face of the BB preventing dirt from getting inside.