Carbon wheel quality?
#1
Senior Member
Thread Starter
Carbon wheel quality?
I have a pair of Reynolds AR80 carbon wheels on my 2015 Shiv (rim brake, clincher). I like them quite a bit, however, I do notice the front 80mm deep wheel will get pushed around a bit in windy conditions. I'd like to find just a single front wheel to run on windier days so I'm looking around. The problem seems to be that it's a little more difficult to find just a single wheel. Also, because I prefer to run both 80s most of the time, I'd rather not put out a bunch of cash for a wheel that's only going to see use ~25% of the time.
I know names like Zipp, Enve, Reynolds and Mavic, but even if I can find just a single front wheel in a 30-40mm profile, I'm still looking at $400-$500 or more. Which leads me to conclude I'm going to have to look at cheaper wheel options from Asia. I personally don't have any problems with products produced over there, but I avoid Chinese as much as possible (for multiple reasons it would be best to leave unexplored).
Of course, I don't really know what manufacturers to avoid and which ones make a quality wheel and provide good service. This is where I turn to the good people of BF. I could spend hours on my internets doing various searches and reading all kinds of reviews. But I kind of figure this forum is something of a clearing house for exactly the information I'm looking for. I get that a lot of it will be personal preference, and there will be some conflicting opinions, but I expect I will trust many of your personal experiences over some random review I just pulled up in a search.
So who do you like? Who should I avoid?
I know names like Zipp, Enve, Reynolds and Mavic, but even if I can find just a single front wheel in a 30-40mm profile, I'm still looking at $400-$500 or more. Which leads me to conclude I'm going to have to look at cheaper wheel options from Asia. I personally don't have any problems with products produced over there, but I avoid Chinese as much as possible (for multiple reasons it would be best to leave unexplored).
Of course, I don't really know what manufacturers to avoid and which ones make a quality wheel and provide good service. This is where I turn to the good people of BF. I could spend hours on my internets doing various searches and reading all kinds of reviews. But I kind of figure this forum is something of a clearing house for exactly the information I'm looking for. I get that a lot of it will be personal preference, and there will be some conflicting opinions, but I expect I will trust many of your personal experiences over some random review I just pulled up in a search.
So who do you like? Who should I avoid?
#2
I'm good to go!
Join Date: Jul 2017
Location: Mississippi
Posts: 14,992
Bikes: Tarmac Disc Comp Di2 - 2020
Mentioned: 51 Post(s)
Tagged: 0 Thread(s)
Quoted: 6196 Post(s)
Liked 4,811 Times
in
3,319 Posts
If it's the wind pushing the front wheel on windy days that is your issue, then that is going to be due to the higher profile or deeper section rim more than any other thing I would think. So if that is the issue you wish to solve, you'll just need to get a single front wheel with less section height to run for windy days where gusts might bother you otherwise.
You'll get use to the aesthetic difference of the rear having a deeper section than the front after you look at it often enough. And if it's a different design model altogether, that might take a while longer to get use too.
You'll get use to the aesthetic difference of the rear having a deeper section than the front after you look at it often enough. And if it's a different design model altogether, that might take a while longer to get use too.
#3
Senior Member
Thread Starter
If it's the wind pushing the front wheel on windy days that is your issue, then that is going to be due to the higher profile or deeper section rim more than any other thing I would think. So if that is the issue you wish to solve, you'll just need to get a single front wheel with less section height to run for windy days where gusts might bother you otherwise.
You'll get use to the aesthetic difference of the rear having a deeper section than the front after you look at it often enough.
You'll get use to the aesthetic difference of the rear having a deeper section than the front after you look at it often enough.
#4
I'm good to go!
Join Date: Jul 2017
Location: Mississippi
Posts: 14,992
Bikes: Tarmac Disc Comp Di2 - 2020
Mentioned: 51 Post(s)
Tagged: 0 Thread(s)
Quoted: 6196 Post(s)
Liked 4,811 Times
in
3,319 Posts
If you haven't run the more deeper section wheels long enough to get use to the needed input from your arms often enough, then it might just be you need to bear with it for a while longer.
And if it's not a every day thing, probably few people will make snarky comments about the wheel mismatch between front and back if even if you use the alloy front with less section.
And if it's not a every day thing, probably few people will make snarky comments about the wheel mismatch between front and back if even if you use the alloy front with less section.
#5
Senior Member
Thread Starter
I really don't want to go with an alloy on the front for several reason. For one, that means it would necessitate a brake pad change and caliper adjustment any time I switch. Really not a huge inconvenience, but still an inconvenience. Also, I already have alloy spare wheels, so hard to justify an additional purchase. But none of them are tubeless. So then my dilemma would be to run a narrow tube wheel on the front and a wide tubeless carbon wheel on the back, swap pads and adjust calipers any time I need to change from one to the other, or buy a compromise wheel that only works with that bike that may have some of the features I want, or just find one front wheel with a shallower section that's a simple swap in and out. I would prefer the latter.
#6
climber has-been
Join Date: Dec 2004
Location: Palo Alto, CA
Posts: 7,111
Bikes: Scott Addict R1, Felt Z1
Mentioned: 10 Post(s)
Tagged: 0 Thread(s)
Quoted: 3432 Post(s)
Liked 3,567 Times
in
1,793 Posts
I'm really liking my new wheelset from Winspace. Yes, they are made in China, but they have a very good reputation.
I assume you're looking for rim brake, so these might fit the bill, and they're not that expensive:
Winspace: Lún Routte 45mm Rim Brake Wheelset
You might end up liking them better than your current wheels.
I assume you're looking for rim brake, so these might fit the bill, and they're not that expensive:
Winspace: Lún Routte 45mm Rim Brake Wheelset
You might end up liking them better than your current wheels.
#7
Senior Member
Thread Starter
So another option I'm considering is just buying a used bike that already has some decent carbon wheels, swapping them out for a spare set of alloy wheels that came with my Shiv, and then selling the bike.
Here's a decent example
https://lasvegas.craigslist.org/bik/...726659106.html
Not saying this exact one (I would be too tempted to keep it) but maybe talk the seller down to $1k, swap out those wheels and then put it back on CL for $500-600. Somebody gets a solid bike for a good price and I get the wheels I want.
Tempting.
Here's a decent example
https://lasvegas.craigslist.org/bik/...726659106.html
Not saying this exact one (I would be too tempted to keep it) but maybe talk the seller down to $1k, swap out those wheels and then put it back on CL for $500-600. Somebody gets a solid bike for a good price and I get the wheels I want.
Tempting.
#8
Senior Member
Join Date: Oct 2013
Location: Mich
Posts: 7,395
Bikes: RSO E-tire dropper fixie brifter
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 6 Post(s)
Liked 2,979 Times
in
1,920 Posts
idk how much you care about the finished look, but if you are, try to find accurate photos of the one/set you're eyeing up. Some look more grey, others have a higher gloss, then you have those with massive decals that cannot be peeled off.
I understand that a budget is of concern, but if for some reason you do end up having to spend the loot... maybe you could find a source that'll offer to sell a pair of fronts if you dont have any need for a rear wheel built.
I understand that a budget is of concern, but if for some reason you do end up having to spend the loot... maybe you could find a source that'll offer to sell a pair of fronts if you dont have any need for a rear wheel built.
__________________
-Oh Hey!
-Oh Hey!
#9
Senior Member
In case you didn't know, Reynolds wheels are made in Hangzhou (two hours drive west of Shanghai).
So you don't want to pay the cost of Western brands, and you also don't want to buy from China. What about Giant? They're made in Taiwan. Taiwan isn't much cheaper than Western brands though.
So you don't want to pay the cost of Western brands, and you also don't want to buy from China. What about Giant? They're made in Taiwan. Taiwan isn't much cheaper than Western brands though.
#10
Senior Member
Thread Starter
idk how much you care about the finished look, but if you are, try to find accurate photos of the one/set you're eyeing up. Some look more grey, others have a higher gloss, then you have those with massive decals that cannot be peeled off.
I understand that a budget is of concern, but if for some reason you do end up having to spend the loot... maybe you could find a source that'll offer to sell a pair of fronts if you dont have any need for a rear wheel built.
I understand that a budget is of concern, but if for some reason you do end up having to spend the loot... maybe you could find a source that'll offer to sell a pair of fronts if you dont have any need for a rear wheel built.
But the more I think about it, the more I think I may just buy a complete wheel set (providing I can't find just the single front wheel). The idea is I can always set up the shallow rear wheel with a bigger cassette for more hilly courses.
In case you didn't know, Reynolds wheels are made in Hangzhou (two hours drive west of Shanghai).
So you don't want to pay the cost of Western brands, and you also don't want to buy from China. What about Giant? They're made in Taiwan. Taiwan isn't much cheaper than Western brands though.
So you don't want to pay the cost of Western brands, and you also don't want to buy from China. What about Giant? They're made in Taiwan. Taiwan isn't much cheaper than Western brands though.
#11
Senior Member
"... get pushed around a bit in windy conditions..."
It's important to understand what is happening here. It may not be just the drag from the deep-section side profile. The following is all theory in my head, not tested.
First, I assume that this is not just a felt push, but is also trying to turn the wheel away from the gust, because due to fork (rake?), more of the wheel area is forward of the steering axis. Yes?
Second, lift may be coming into play. The cross section of your deep-V rim combined with the tire makes a teardrop, which is similar to a symmetrical airfoil (think a wing cross section for aerobatic places that fly upside down, they need lift in both directions). If you have a "quartering" wind from, let's say, 2 o'clock to your travel direction, the front of your wheel will appear to that wind like an airfoil at a high "angle of attack", so may generate lift, pulling the front of the wheel to the left, in addition to the wind force pushing it to the left, but perhaps even stronger. And the faster you ride, the "wind" from the front, combines with the crosswind to shift the "apparent wind" direction more forward, to let's say 1:30. I sail.
So, ideally, you may want a lower side-view area of the rim, lower section depth, but you may also want no V-profile, or, perhaps a V-profile that is a bit less acute, less "sharp" (let's say a 50 degree included V instead of 25 degrees included V), that may be less likely to cause lift (the lifting flow around the V, the long path, curves back abruptly enough that the airflow "separates" from the rim, and you get no lift; This is like a wing moving forward and then tilting upward a bit and you get lift, then tilting upward so much that the wing stalls, lift stops). However, flow separation adds drag, due to the turbulence. Ideally I think, you want smooth, laminar flow around the v-rim when going straight, but flow separation under crosswinds, and that is technically possible because the air will need to make a much sharper turn when coming from the forward quarter, versus from straight ahead.
However a less "sharp" V may cost you more in aero drag with wind from the front. As stated above, it may be possible to thread the needle and get both. The USA racing rim manufacturers probably know answers on this. Last I looked at the subject years ago, IIRC, they were adding dimples to the rim surface, like a golf ball, for the same reason as the ball, to delay flow separation to reduce wake turbulence.
Just my thoughts.
It's important to understand what is happening here. It may not be just the drag from the deep-section side profile. The following is all theory in my head, not tested.
First, I assume that this is not just a felt push, but is also trying to turn the wheel away from the gust, because due to fork (rake?), more of the wheel area is forward of the steering axis. Yes?
Second, lift may be coming into play. The cross section of your deep-V rim combined with the tire makes a teardrop, which is similar to a symmetrical airfoil (think a wing cross section for aerobatic places that fly upside down, they need lift in both directions). If you have a "quartering" wind from, let's say, 2 o'clock to your travel direction, the front of your wheel will appear to that wind like an airfoil at a high "angle of attack", so may generate lift, pulling the front of the wheel to the left, in addition to the wind force pushing it to the left, but perhaps even stronger. And the faster you ride, the "wind" from the front, combines with the crosswind to shift the "apparent wind" direction more forward, to let's say 1:30. I sail.
So, ideally, you may want a lower side-view area of the rim, lower section depth, but you may also want no V-profile, or, perhaps a V-profile that is a bit less acute, less "sharp" (let's say a 50 degree included V instead of 25 degrees included V), that may be less likely to cause lift (the lifting flow around the V, the long path, curves back abruptly enough that the airflow "separates" from the rim, and you get no lift; This is like a wing moving forward and then tilting upward a bit and you get lift, then tilting upward so much that the wing stalls, lift stops). However, flow separation adds drag, due to the turbulence. Ideally I think, you want smooth, laminar flow around the v-rim when going straight, but flow separation under crosswinds, and that is technically possible because the air will need to make a much sharper turn when coming from the forward quarter, versus from straight ahead.
However a less "sharp" V may cost you more in aero drag with wind from the front. As stated above, it may be possible to thread the needle and get both. The USA racing rim manufacturers probably know answers on this. Last I looked at the subject years ago, IIRC, they were adding dimples to the rim surface, like a golf ball, for the same reason as the ball, to delay flow separation to reduce wake turbulence.
Just my thoughts.
Last edited by Duragrouch; 03-21-24 at 11:38 PM.
#12
Senior Member
Thread Starter
You could very well be right in you analysis. Doesn't change the fact that the bike feels dangerously unstable at speed in a crosswind. Also keep in mind this is a tri bike, so a lot of my riding is down on the bars. When I come off the bars it still feels unsteady, but manageable. Then again, that kind of defeats the purpose of the tri bike.
#13
Senior Member
I have 3 sets of BTLOS wheels that all cost under $800 per set. They've been great so far. They have many different rim profiles available. I have on 44mm deep set that can get dicey on windy mountain descents, so the other two are 29mm. I specified no spoke access holes, so I don't need rim tape.
btlos.com
btlos.com
Last edited by DaveSSS; 03-22-24 at 06:01 AM.
Likes For DaveSSS:
#14
Senior Member
Join Date: Jan 2005
Location: Baltimore, MD
Posts: 5,380
Mentioned: 15 Post(s)
Tagged: 0 Thread(s)
Quoted: 2487 Post(s)
Liked 2,956 Times
in
1,679 Posts
You could very well be right in you analysis. Doesn't change the fact that the bike feels dangerously unstable at speed in a crosswind. Also keep in mind this is a tri bike, so a lot of my riding is down on the bars. When I come off the bars it still feels unsteady, but manageable. Then again, that kind of defeats the purpose of the tri bike.
#15
Senior Member
Thread Starter
I can understand people theorizing about frame/fork geometry being a factor. But anyone who has ridden a bike with deep-section aero rims---I have one TT bike with conventional geometry and moderately deep rims---knows that a gust of wind has the same effect as having someone suddenly punch your handlebars from the side. Not enjoyable.
Likes For VegasJen:
#16
Senior Member
You could very well be right in you analysis. Doesn't change the fact that the bike feels dangerously unstable at speed in a crosswind. Also keep in mind this is a tri bike, so a lot of my riding is down on the bars. When I come off the bars it still feels unsteady, but manageable. Then again, that kind of defeats the purpose of the tri bike.
Likes For Duragrouch:
#17
Steel is real
Join Date: Mar 2013
Location: Not far from Paris
Posts: 1,966
Bikes: 1992Giant Tourer,1992MeridaAlbon,1996Scapin,1998KonaKilaueua,1993Peugeot Prestige,1991RaleighTeamZ(to be upgraded),1998 Jamis Dragon,1992CTWallis(to be built),1998VettaTeam(to be built),1995Coppi(to be built),1993Grandis(to be built)
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 670 Post(s)
Liked 977 Times
in
648 Posts
I would purchase a nice pair of Mavic Cosmic Carbone SSC wheels on ebay but made prior to 2008 as for Zipp , I would go for a preowned pair of 303 wheels which is the choice if you are buying aluminium and carbon wheels which are less tall 50mm. Other possibility is Bontrager or Hed rims
#18
Senior Member
Join Date: Aug 2019
Location: Québec, Canada
Posts: 2,114
Bikes: SL8 Pro, TCR beater
Mentioned: 6 Post(s)
Tagged: 0 Thread(s)
Quoted: 989 Post(s)
Liked 586 Times
in
440 Posts
Windspace have a good reputation. Yoeleo also sells some. However, 500$ is not a lot for a CF wheel. You'll be restricted.
Made in China does not necessarily equal poor quality, but it often does.
Made in China does not necessarily equal poor quality, but it often does.
#19
Senior Member
Join Date: Apr 2019
Location: UK
Posts: 1,404
Mentioned: 3 Post(s)
Tagged: 0 Thread(s)
Quoted: 682 Post(s)
Liked 453 Times
in
338 Posts
I would be quite wary of buying a used bike with carbon wheels and rim brakes. As it’s local you can get a good look at it but the brake track on my Edco 45s (made in Switzerland, high quality and cost, not too bad in crosswinds) is noticeably worn after 3 years of British weather. I learned to not use carbon wheels in the winter.
I notice their 48s are less than half the price I paid for mine though. I wonder if they have offshored and/or gone hookless.
edit: ah looks like their rims were always made in Taiwan. Hubs are Swiss and final assembly in the Netherlands. Price changes came in after a bailout by a German company. Don’t know how much they cost in the US, might be out of budget but they’re great quality https://bicyclingaustralia.com.au/gear/wheel-test-we-ride-the-edco-four-8-carbon-wheelset/
I notice their 48s are less than half the price I paid for mine though. I wonder if they have offshored and/or gone hookless.
edit: ah looks like their rims were always made in Taiwan. Hubs are Swiss and final assembly in the Netherlands. Price changes came in after a bailout by a German company. Don’t know how much they cost in the US, might be out of budget but they’re great quality https://bicyclingaustralia.com.au/gear/wheel-test-we-ride-the-edco-four-8-carbon-wheelset/
Last edited by choddo; 03-18-24 at 03:12 AM.
#20
Full Member
Ya, that's pretty much exactly what I was saying. AR80 on the front is catches too much wind. Looking for a <45mm front only. But I'm considering maybe getting a full wheelset for another bike and just swapping out the front to the Shiv on windy days. As of now, the Shiv is the only bike with CF wheels. All my other bikes still use aluminum wheels.
lol it's like he didn't even read your original post
#21
I am potato.
Join Date: Jun 2015
Location: Pacific Northwest
Posts: 3,116
Bikes: Only precision built, custom high performance elitist machines of the highest caliber. 🍆
Mentioned: 29 Post(s)
Tagged: 0 Thread(s)
Quoted: 1790 Post(s)
Liked 1,631 Times
in
934 Posts
If you look here: https://www.huntbikewheels.cc/produc...40525205995618 you can see the blunt profile at the trailing edge where the spokes insert. This blunt trailing edge to promote flow separation is the feature that you should be looking for to minimize crosswind interference. The wheel linked is about 2x your budget and the rim itself originates in Asia somewhere, but I've been pleased with Hunt rim brake performance and all-'round goodness, so I thought it worthy of mention.
__________________
I shouldn't have to "make myself more visible;" Drivers should just stop running people over.
Car dependency is a tax.
I shouldn't have to "make myself more visible;" Drivers should just stop running people over.
Car dependency is a tax.
#22
Senior Member
Thread Starter
If you look here: https://www.huntbikewheels.cc/produc...40525205995618 you can see the blunt profile at the trailing edge where the spokes insert. This blunt trailing edge to promote flow separation is the feature that you should be looking for to minimize crosswind interference. The wheel linked is about 2x your budget and the rim itself originates in Asia somewhere, but I've been pleased with Hunt rim brake performance and all-'round goodness, so I thought it worthy of mention.
#23
Full Member
I'm really liking my new wheelset from Winspace. Yes, they are made in China, but they have a very good reputation.
I assume you're looking for rim brake, so these might fit the bill, and they're not that expensive:
Winspace: Lún Routte 45mm Rim Brake Wheelset
You might end up liking them better than your current wheels.
I assume you're looking for rim brake, so these might fit the bill, and they're not that expensive:
Winspace: Lún Routte 45mm Rim Brake Wheelset
You might end up liking them better than your current wheels.
#24
Klaatu..Verata..Necktie?
Join Date: May 2007
Location: SF Bay Area
Posts: 17,984
Bikes: Litespeed Ultimate, Ultegra; Canyon Endurace, 105; Battaglin MAX, Chorus; Bianchi 928 Veloce; Ritchey Road Logic, Dura Ace; Cannondale R500 RX100; Schwinn Circuit, Sante; Lotus Supreme, Dura Ace
Mentioned: 41 Post(s)
Tagged: 0 Thread(s)
Quoted: 10440 Post(s)
Liked 11,914 Times
in
6,101 Posts
I'm really liking my new wheelset from Winspace. Yes, they are made in China, but they have a very good reputation.
I assume you're looking for rim brake, so these might fit the bill, and they're not that expensive:
Winspace: Lún Routte 45mm Rim Brake Wheelset
You might end up liking them better than your current wheels.
I assume you're looking for rim brake, so these might fit the bill, and they're not that expensive:
Winspace: Lún Routte 45mm Rim Brake Wheelset
You might end up liking them better than your current wheels.
__________________
"Don't take life so serious-it ain't nohow permanent."
"Everybody's gotta be somewhere." - Eccles
"Don't take life so serious-it ain't nohow permanent."
"Everybody's gotta be somewhere." - Eccles
Likes For genejockey:
#25
I am potato.
Join Date: Jun 2015
Location: Pacific Northwest
Posts: 3,116
Bikes: Only precision built, custom high performance elitist machines of the highest caliber. 🍆
Mentioned: 29 Post(s)
Tagged: 0 Thread(s)
Quoted: 1790 Post(s)
Liked 1,631 Times
in
934 Posts
Here's a slightly different link with "shop," "all wheels," "Filter by:" set to Rim brake.
https://www.huntbikewheels.cc/collec...m-brake-wheels
https://www.huntbikewheels.cc/collec...m-brake-wheels
__________________
I shouldn't have to "make myself more visible;" Drivers should just stop running people over.
Car dependency is a tax.
I shouldn't have to "make myself more visible;" Drivers should just stop running people over.
Car dependency is a tax.