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bb size for shimano 105 8sp/ lugged steel pinarelo?(2 posts)

bb size for shimano 105 8sp/ lugged steel pinarelo?colker
Sep 3, 2001 6:18 PM
what numbers should i look for?
re: bb size for shimano 105 8sp/ lugged steel pinarelo?beck
Sep 4, 2001 4:31 PM
if you have the painted finish 8 spd 105 crank 70mmX107mm Italian threaded BBs are best. Shimano UN-72 or UN-52 will work.UN-72=lighter.