Bicycle Mechanics - what bb is compatible with ultegra fc-6500 cranks
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08-01-07, 01:41 AM
What length should I look for? Or rather.. what specific ones will work. 105, ultegra, etc??
08-01-07, 02:49 AM
Dura-Ace BB-7700 BB-7703
Stay clear of the BB-7700. It is not a sealed unit and requires maintenance and adjustment.
Triple chainring = 118.5mm.
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