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Bottom bracket

903 views 4 replies 3 participants last post by  autodoctor911 
#1 ·
Question on Sram/Truvativ BB, I have an offset frame and a Howitzer triple crankset. I have to replace the BB bearings. Will the replacement cups for GXP 68/73 bottom brackets work with the 100mm spindle for my cranks?
 
#5 ·
Yes, that is the one you need if you have Holzfeller or Husselfelt cranks made 2006 and up. the chainline on a 135mm offset by 17.5mm(pugsly) or a 170mm centered bike is ideally about 66mm.

before that, I think they were ISIS splined, so you would need an ISIS BB from any manufacturer. I think these cranks say ISIS on them. I don't theink the Howitzer ones say anything, but the Bottom bracket cups have it written on them.
 
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