Originally Posted by
daimonmustdie
I measured my BB shell and it is 70 mm. english threaded. I searched and all 70 mm bb's are italian threaded. can i possibly run a 68 or 73 mm bb ?
If you use a cup & cone type BB (as opposed to a cartridge), you can mix 'n' match spindles and cups: use English thread cups with a 70mm spindle.