JSH rBotM Winner Dec 30, 2017 #1 I want to put a new square taper B.B. into a British frame that will be compatible with an 80s super record chain set. What are the options? I have a later Chorus one but it’s only 102mm axle and I think it needs nearer 120mm ?
I want to put a new square taper B.B. into a British frame that will be compatible with an 80s super record chain set. What are the options? I have a later Chorus one but it’s only 102mm axle and I think it needs nearer 120mm ?
Midlife Retro Wizard Dec 30, 2017 #2 112 mm asymmetric on cup / cone should do the trick on ISO taper. Or are you after modern equivalent?
112 mm asymmetric on cup / cone should do the trick on ISO taper. Or are you after modern equivalent?
C cce Retrobike Rider Gold Trader Feedback View Dec 30, 2017 #4 the Centaur/Veloce triple was a 115.5mm assymetric.
bm0p700f Senior Retro Guru Feedback View Jan 1, 2018 #5 Re: Older Sr chainsets were not ISO or JIS taper. So exactly what modern bb gives the right chainline is uncertain.
Re: Older Sr chainsets were not ISO or JIS taper. So exactly what modern bb gives the right chainline is uncertain.
Midlife Retro Wizard Jan 1, 2018 #6 SR cranks were the same as Nuovo Record, just the rings and bottom bracket were different IIRC
JSH rBotM Winner Jan 1, 2018 #7 Re: I mean end up using the original Campag BB. I had intend to keep it for a future project
