Go Back  Bike Forums > Bike Forums > Bicycle Mechanics
Reload this Page >

24mm adapter BB on PF30 and BB30

Bicycle Mechanics Broken bottom bracket? Tacoed wheel? If you're having problems with your bicycle, or just need help fixing a flat, drop in here for the latest on bicycle mechanics & bicycle maintenance.

24mm adapter BB on PF30 and BB30


Old 04-17-15, 12:53 AM
commu*ist spy
Thread Starter
spectastic's Avatar
Join Date: Aug 2012
Location: inside my body
Posts: 4,344

Bikes: a few

Mentioned: 15 Post(s)
Tagged: 0 Thread(s)
Quoted: 587 Post(s)
24mm adapter BB on PF30 and BB30

are these adapter BB's (I don't mean the shim, but the entire oversized bottom bracket that fits shimano cranks on non BSA frames) interchangeable between pf30 and bb30? are the outer diameter of the BB30 and PF30 cups the same?
spectastic is offline  
Reply With Quote
Old 04-17-15, 12:57 AM
Earl Grey
Senior Member
Join Date: May 2011
Location: Midwest
Posts: 369

Bikes: '10 Fuji Cross Comp, '12 Brompton S-Type, '14 All City Mr Pink

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 10 Post(s)
No, 42mm and 46mm respectively - see here for example: Park Tool Co. ParkTool Blog Bottom Bracket Standards
Earl Grey is offline  
Reply With Quote

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Thread Tools
Search this Thread

Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service