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Q factor of Alu cannondale cranks
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Hi,
Can anyone give me the Q factor of Cannondales Si aluminium cranks?

I know the Hollograms are narrowish at around 140 but can't find any info on the Alu version.

Thanks!
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Re: Q factor of Alu cannondale cranks [Tom_Hughes] [ In reply to ]
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Tom_Hughes wrote:
Hi,
Can anyone give me the Q factor of Cannondales Si aluminium cranks?

I know the Hollograms are narrowish at around 140 but can't find any info on the Alu version.

Thanks!

Can you say where you are measuring the 140mm from to where? (I assume the measure is mm). I see Q factor thrown around, but each time it seems to point to a different measurement depending on who is talking. What are you trying to get to? Narrow stance width or wider?
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Re: Q factor of Alu cannondale cranks [devashish_paul] [ In reply to ]
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It's outside of crank arm at the pedal interface.

I'm after narrow as possible in bb30 flavour
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Re: Q factor of Alu cannondale cranks [Tom_Hughes] [ In reply to ]
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You also need to consider the bottom bracket spindle length. It can be 104mm (old) or 109mm (newest).
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Re: Q factor of Alu cannondale cranks [Tom_Hughes] [ In reply to ]
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I'm guessing you're looking for the road Si cranks (there has to be a difference, right?). I can measure the Q-Factor on my F-Si if you want.
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