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crankset question: SRAM vs. Dura-Ace

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Old 12-24-07, 11:41 PM
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crankset question: SRAM vs. Dura-Ace

the last season I was racing with FSA SL-K compact (50/36) crankset. for the next season I'm considering switching to a standard (53/39) crankset. the cassette will remain the same -- 11-26. there are couple reasons for the swap: (1) FSA is a bit too flexible and, (2) gear ratio.

however, the question came up. there are two Shimano-compatible craksets: Dura-Ace and SRAM Force. For those who had an opportunity to ride (and race) on both: which one of of them is more stiff?
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Old 12-24-07, 11:42 PM
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I'd get the DA crankset. Stiffer, lighter, and waaay sexier. This coming from a SRAM junkie, too.
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Old 12-24-07, 11:43 PM
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Just make sure your frame is laterally stiff yet vertically compliant and you'll be good with either one.
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Old 12-24-07, 11:43 PM
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Originally Posted by kukusz
Just make sure your frame is laterally stiff yet vertically compliant and you'll be good with either one.
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Old 12-24-07, 11:48 PM
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On a serious note, I remember reading something a while back and did some Googling and found this.

https://weightweenies.starbike.com/fo...ic.php?t=16686

Looks like Ultegra is the stiffest. Interesting because if you look at the mountain crank sets, XT was the stiffest.

https://forums.mtbr.com/showthread.php?t=60499
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Old 12-24-07, 11:52 PM
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Yeah, I had heard that Ultegra was stiffer than DA before. I think the Ultegra cranks are way uglier than the DA cranks, but on the other hand, it makes the SL a super-attractive option now.
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Old 12-25-07, 12:25 AM
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hmm, that's interesting note. I did not consider Ultegra, but those links may change my mind. thanks,
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Old 12-25-07, 02:01 AM
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Note that the article linked is from 2006. Things may have changed somewhat since then.

I have both DA and ultegra on my road and TT bikes respectively. Stifness-wise, I cannot distinguish between the two, although I weigh only 140 lbs, so any difference may be more noticeable for a heavier rider. However, the DA cranks just spin better, presumably as a result of the DA bottom bracket.

For performance/$ I'd go with ultegra crank/DA BB.
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Old 12-25-07, 12:05 PM
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Get the $1300 DA carbon crank
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Old 12-25-07, 12:22 PM
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Clavicula Crank.

end of thread.
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Old 12-25-07, 01:27 PM
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Originally Posted by ifox
the last season I was racing with FSA SL-K compact (50/36) crankset. for the next season I'm considering switching to a standard (53/39) crankset. the cassette will remain the same -- 11-26. there are couple reasons for the swap: (1) FSA is a bit too flexible and, (2) gear ratio.

however, the question came up. there are two Shimano-compatible craksets: Dura-Ace and SRAM Force. For those who had an opportunity to ride (and race) on both: which one of of them is more stiff?
DA. next question.
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Old 12-25-07, 02:05 PM
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yep. I just sold off my compact sram force cranks to get a 53/39 and I ended up getting DA instead (and saved $50 in the process!)

anyone try wading through the sea of FSA while crank shopping? so many weights between model years and then trying to find which ones were problematic...no thanks!
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