2009 Madone 4.7 ultegra HT 2 bb cups size 68mm?
As per the thread title can anyone confirm this for me as the choices are 68mm and 70mm for the ultegra bb http://www.chainreactioncycles.com/Mode ... elID=38998
I am not 100% how to take this measurement but think its from the inside of the cups >=< I had my calipers on this with the chainset on and am getting 68.5mm so I think I am right here but would just like confirmation of someone who knows about this sort of thing as this will be a 1st for me if I change it (i will get the tool also)
Thanks,
Martin
I am not 100% how to take this measurement but think its from the inside of the cups >=< I had my calipers on this with the chainset on and am getting 68.5mm so I think I am right here but would just like confirmation of someone who knows about this sort of thing as this will be a 1st for me if I change it (i will get the tool also)
Thanks,
Martin
You just gotta peddle
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Comments
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70mm are for Italian thread, so I would put money on it being the English 68mm version
Simon0 -
Thanks Stokey. I may just pull the trigger and get one ordered as I can always return it and I am 99% I am right on the 68mmYou just gotta peddle0