long shot but wanted 105/ Ultegra compact crankset 172.5 ish

Re: long shot but wanted 105/ Ultegra compact crankset 172.5

Are you looking for a modern or retro crank
As I have a modern with EXO BB?

Nick
 
Re: long shot but wanted 105/ Ultegra compact crankset 172.5

modern but I think I need something with a bb91.

I am not being clear the frame has a bb91 fitted so the crankset would have to fit that. Not that I really understand what it really means.
 
Re: long shot but wanted 105/ Ultegra compact crankset 172.5

It's either a square taper or octalink your after
Sorry cant help there but sure someone can

Nick
 
Re: long shot but wanted 105/ Ultegra compact crankset 172.5

samsbike":1fs2s1v5 said:
modern but I think I need something with a bb91.

I am not being clear the frame has a bb91 fitted so the crankset would have to fit that. Not that I really understand what it really means.

BB91 is a recently developed press-fit standard and therefore you'll be limited to external bearing chainsets which use a 24mm spindle such as Shimano Hollowtech 2, SRAM GXP or FSA MegaExo amongst others.
 

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