Joined: Apr 2009
Posts: 20
Likes: 0
From: Santa Fe, New Mexico & San Juan Del Sur, Nicaragua
Bikes: '72 Colnago, 84 Trek 600, 87 Specialized Sirrus, 87 Specialized Rockhopper, '04 Cannondale Optima, '06 Motobecane 600HT, 08 Motobecane Single Speed
I had a similar creak and it turned out to be the Right Side -chainring side- Fixed Cup.
I tightened it w/a big Crescent wrench. This was an old, loose ball type square taper BB.
Cheers