There is no BB in the frame...it
was built-up from a bare frame.
A Shimano was there 20 yrs ago...i saved only the cups for some reason..
Thread size: BC 1.37 68
__________________
BMC Race Machine / BMC Team Machine / Rossin Record / 80's Pinarello Traviso / Merlin MTB / Raleigh "Folding 20" / Ti-Swift (!)
Erikson w/C&C couplers / Trek's: 2300, 1200, 990 / Jamis 'Sputnik'
Last edited by kraftwerk; 03-25-24 at 06:15 PM.