Carbon spokes - why?
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The spirit of this board is to compile and organize wheels and tires related discussions.
If a new wheel tech is released, (say for example, TPU tubes, a brand new tire, or a new rim standard), feel free to start the discussion in the popular "Road". Your topic will eventually be moved here!
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I would like to see some data as to how much difference carbon spokes make to cx ray. Here is one comparing cx ray to traditional round spokes;
https://blog.flocycling.com/aero-wheels ... nd-spokes/
9 sec over 40km so not a lot.I would expect an even smaller gain of CF over cx ray as the spokes have a larger cross section though they are fewer in number.
I am struggling to see the benefit for my use at this point. Cx ray are reilable, strong and durable.
Others may see a benefit? I would like to see some data though.
https://blog.flocycling.com/aero-wheels ... nd-spokes/
9 sec over 40km so not a lot.I would expect an even smaller gain of CF over cx ray as the spokes have a larger cross section though they are fewer in number.
I am struggling to see the benefit for my use at this point. Cx ray are reilable, strong and durable.
Others may see a benefit? I would like to see some data though.
Typical translational wind tunnel testing is not suited for measuring spike differences. Due to the fact that they are mostly measure translational drag and not power to spin. So it's no surprise they didn't fine a significant differencewarthog101 wrote: ↑Sun Sep 15, 2024 11:17 pmI would like to see some data as to how much difference carbon spokes make to cx ray. Here is one comparing cx ray to traditional round spokes;
https://blog.flocycling.com/aero-wheels ... nd-spokes/
9 sec over 40km so not a lot.I would expect an even smaller gain of CF over cx ray as the spokes have a larger cross section though they are fewer in number.
I am struggling to see the benefit for my use at this point. Cx ray are reilable, strong and durable.
Others may see a benefit? I would like to see some data though.
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the benifit is stiffness, not aero... and yes at the expense of comfort in many cases which can be controlled with tire/tire pressure.
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2018 BMC TImeMachine Road
2002 Moots Compact-SL
2019 Parlee Z0XD - "classified"
2023 Pivot E-Vault x2 drop and flat bar
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Thanks.
No reason for me to bother then as an ageing never was who is not a sprinter. I prefer durability. Have had shit hit my spokes on occasion.
^ I've had sticks and rocks sent at my wheels too. Cadex50's with carbonspokes.. no issues so far. I think the are durable.
2024 BMC TeamMachine R
2018 BMC TImeMachine Road
2002 Moots Compact-SL
2019 Parlee Z0XD - "classified"
2023 Pivot E-Vault x2 drop and flat bar
2018 BMC TImeMachine Road
2002 Moots Compact-SL
2019 Parlee Z0XD - "classified"
2023 Pivot E-Vault x2 drop and flat bar
Comparison of CX Ray and various carbon spokes on Wheellab blog https://wheellabkr.imweb.me/Blog/
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That is a positive.
I am all for carbon frames and there was significant fear and loathing of them initially.
Perhaps my fears are also unfounded.
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ThanksAeo wrote: ↑Mon Sep 16, 2024 4:45 amComparison of CX Ray and various carbon spokes on Wheellab blog https://wheellabkr.imweb.me/Blog/
I noticed that LB is now offering the Alpina steel spokes for the AR25 builds. They are 1g lighter than the CX Ray. Has anyone tried them? My friend just ordered a set of AR25 with them (28 spokes for the rear based on my recommendation).
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I am going to use them on my next build (I build my wheels myself) I already have the spokes and they are very thin in the middle...pdlpsher1 wrote: ↑Mon Sep 16, 2024 7:24 amI noticed that LB is now offering the Alpina steel spokes for the AR25 builds. They are 1g lighter than the CX Ray. Has anyone tried them? My friend just ordered a set of AR25 with them (28 spokes for the rear based on my recommendation).
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Still waiting for the rims to arrive though...
sorry, wrong post.
Last edited by jlok on Tue Sep 17, 2024 4:51 am, edited 1 time in total.
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I'm using them on Nextie AGX44 with CarbonTi hubs. 24 front and rear. Hammered them offroad and am heavy. No issues with detensioning or trueness. Based on my experience and that of others, they feel significantly stiffer than SuperCX, and very rarely break unlike the latter.pdlpsher1 wrote: ↑Mon Sep 16, 2024 7:24 amI noticed that LB is now offering the Alpina steel spokes for the AR25 builds. They are 1g lighter than the CX Ray. Has anyone tried them? My friend just ordered a set of AR25 with them (28 spokes for the rear based on my recommendation).
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That was a great read and had some info I've been wondering about for a while. Only this is that they seemingly neglect to mention that carbon spokes enable lower spoke counts and how that factors into the system drag.Aeo wrote: ↑Mon Sep 16, 2024 4:45 amComparison of CX Ray and various carbon spokes on Wheellab blog https://wheellabkr.imweb.me/Blog/