Joined: Jan 2008
Posts: 23,645
Likes: 1,109
From: Mans of NC & SW UT Desert
Bikes: 86 Katakura Silk, 87 Prologue X2, 88 Cimarron LE, 1975 Sekai 4000 Professional, 73 Paramount, plus more
WD40 plus scotch brite pad or fine steel wool. Remove the easy stuff first. I pretty much clean up every bb cup with WD40. Be careful using gasoline as it is very flammable.