#1
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Butted Spokes and their effect on ride
Question for the wheel dorks:
All else being equal, does an ultra butted spoke (Sapim Laser, DT Rev) yield a different ride or lateral stiffness than a mild butted spoke (DT Comp.)? I'm getting a custom wheelset built this weekend and I'd like to understand my options better. |
#2
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I might be totally wrong as this is just the folklore I've inherited, so someone who knows what they're talking about please chime in... For what it's worth, my favorite training wheelset is 3x 32h Record/OP/Dt Rev. I'm 145-155 pounds, and they seem solid, but noticeably less harsh than thick spokes laced to a deep metal rim (ie CXP 33). |
#3
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I've decided on 28-hole Open Pros, brass nips and Chris King hubs. Just wondering what spokes to get.
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#4
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How heavy are you, and how many miles will you ride them per year?
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#5
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I would hope the person building the wheels could answer this question for you. The rims, hubs and spokes should have some synergy. An experienced wheelbuilder should know what works best together.
Jeff |
#6
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all else being equal
Spokes get tension from pulling, not pushing. So
if the butted and non butted spokes are strong enough to be tensioned the same, the ride would be the same, no? VF |
#7
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It seems that the same sort of difference (although to a lesser degree) would apply to spokes as well. With all sorts of metal, it's not just about the tension. |
#8
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I am 160-170 lbs weight, riding about 7000-mi per year over gnarly terrain.
My wheelbuilder seems ambivalent to the spoke choice, conceding that they are all great, hence my question here. |
#9
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No difference
I've two sets of Open Pro's. First set built by Colorado Cyclist with Ultegra hubs and straight 14 guage spokes, 32 3 cross. Second set hand built by my lbs with D/A hubs 14/15 DB spokes, 32 3 cross. Absolutely no descenable difference IMHO.
Sam in Cincy |
#10
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My experience has been that double butted spokes don't necessarily ride nicer, but the wheels seem to be stronger in that they stay true.
Be carefull not to go silly light on the spokes, because you won't have a stout enough wheel for crits, off-road hill climbs, and the like. (high torque situations) My favorite spokes are Wheelsmith db 14/15 ss. Have you thought about building the wheels yourself? It is a real kick to do it, especially when many many years later they are still going strong. Not really that hard, buy the spokes and parts at an LBS. If you think it is too hard, consider copying a wheel that you already have that is similar. HTH |
#11
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I have seen the analogy that spokes are butted for exactly the same reason that tubes are butted. Put the material where the strength is needed most. Is this true?
__________________
Nothing better than saddle time and raising your heart rate! |
#12
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I use 14/17 front and non-drive rear, with straight 14 on rear drive side. At 150 pounds it’s more than I need with 28 front and 32 rear. |
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#14
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I purposely used DT Revolutions 3x 32h on the IRO high flange hub fixie wheels I built with the intent to soften the stiffness of the ride of the DT Swiss RR 1.2 rims. This is the only set of 1.2s I've ridden. I knew I'd be in the saddle a lot on the fix and wanted a bit of cushion. My OPs with 14/15s and 3x seem to be only bit stiffer and I'd lay that off to the spokes, since the OPs have a semi-aero profile.
Mike in AR
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2013 Serotta Fondo Ti w/Enve fork |
#15
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Just my 2 cents...
__________________
-The older I get, the faster I was... |
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