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Technical & Reference Section => Tech and Restoration => Topic started by: ultrasham241 on December 13, 2011, 06:37 PM

Title: bb size?
Post by: ultrasham241 on December 13, 2011, 06:37 PM

Whats the standard or most common size bottom bracket?  24tp or 28tp?  is one a U.S size?

Title: Re: bb size?
Post by: boofy44 on December 13, 2011, 06:43 PM

28 is for flight cranks and mongoose 1 piece cranks.24 is most one piecers.

Title: Re: bb size?
Post by: ultrasham241 on December 13, 2011, 06:55 PM

Cool,  :daumenhoch:

its for a tioga task force OPC.. My tange BB from a Burner fits it, but wanted a sealed BB. Just needed to be sure.

Thanks Sham :daumenhoch:

Title: Re: bb size?
Post by: super mat on December 14, 2011, 11:34 PM

tange techno glide sealed bbs are 24tpi.ive just fitted an oddy excaliber with one.