Changing cranks

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PpPete

Legendary Member
Location
Chandler's Ford
Triple Ultegra cranks have the big ring and middle ring bolted either side on a 130BCD and the granny ring on a separate bolt hole at 74BCD
Compacts are usually on a 110 BCD AFAIK - in which case the answer would be no - your chainrings wouldnt fit.
 
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