|  What size bottom bracket for giant xtc se? | Evan Dec 15, 2002 11:52 AM | | I want to upgrade the bottom bracket on my xtc se bike along with the new cranks. I might be getting a raceface north shore crank that is taperlock or a prodigy dh that is isis. What size taperlock would i need and what size isis. They both have bash guards. |
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