J jcullen Joined Aug 30, 2012 Messages 20 Reaction score 0 Location North florida Rating - 0% 0 0 0 Nov 4, 2012 #1 Thinking of going to straight ball bearings in my Schwinn '74 Conti Bottom Bracket, anyone know the BB size and are aircraft quality BBs good ?
Thinking of going to straight ball bearings in my Schwinn '74 Conti Bottom Bracket, anyone know the BB size and are aircraft quality BBs good ?
