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Can anyone answer this?

rayod1989 · 2010-08-31 23:47:37

Is the biggest ring on a shimano double dura ace 7600 series crank the same size of the largest ring on the shimano ultegra flight deck triple crank???

01-09-2010 12:47am

#1

rayod1989

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Is the biggest ring on a shimano double dura ace 7600 series crank the same size of the largest ring on the shimano ultegra flight deck triple crank???

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#2 01-09-2010 7:56am

Morgan

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What series of Ultegra?

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#3 01-09-2010 9:31am

tunney

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rayod1989 wrote: »

Is the biggest ring on a shimano double dura ace 7600 series crank the same size of the largest ring on the shimano ultegra flight deck triple crank???

How big of a chain ring has the person put on the chainset? 52? 53? 54? 55? 56? The chain rings can be changed.

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#4 03-09-2010 5:27pm

rayod1989

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i think theyre 6503?

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#5 03-09-2010 7:40pm

papac

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They should have the same bolt circle (?) diameter (BCD) 130mm so they should be interchangable.

As Tunney says though they may have different No. of teeth. This will affect your gear ratios but not the functioning of the drivetrain.

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#6 03-09-2010 8:12pm

rayod1989

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thanks mate

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