Re: Stripped crank arms = replace Tiagra cranks with 105 or Ultegra, new BB needed?



Qui si parla Campagnolo wrote:


Small point-'MTB' style octalink, for all MTB except XTR were a unique spline dimension not compatible with anything else. XTR and road Octalink were the same spline dimensions altho the spindle lengths varied for road and MTB XTR.



'road (first)spline'  : 5500. 6600 7700 series, XTR
'MTB' (improved for high load or cast cranks), XT, LX, Deore, Tiagra

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Marten Gerritsen

INFOapestaartjeM-GINEERINGpuntNL
www.m-gineering.nl
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