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Dura Ace & Ultegra BBs interchangeable?(3 posts)

Dura Ace & Ultegra BBs interchangeable?cyclejim
Jun 11, 2002 5:10 PM
I thinking of upgrading my build kit to a Dura Ace BB. Im running an Ultegra double 9 speed setup w/70 mm italian thread bb 109.5 spindle length. Can I use the Dura Ace instead of the Ultegra BB?
yes, bear in mind that the DA BB is finickyweiwentg
Jun 11, 2002 5:32 PM
it needs proper care and regreasing especially if it is used in the rain.
XT/LX splines are different from XTR, but the road stuff is the same from 105 to DA.
thanks! nmcyclejim
Jun 11, 2002 6:08 PM