Science behind the steele frame
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Science behind the steele frame
Have you ever had one of those discussions with someone who is only interested in the latest and greatest bike tech and when you start talking about how good a steele bike is they look at you with a distaste? The only thing I can say to respond is the ride is just so much smoother than newer bikes (can only attest to aluminum bikes as I've never ridden carbon) but is there any fact behind what I'm saying? Do the steel bikes have a more solid frame and give that smooth easy ride? There must be some data out there that would back up why these bikes are in some cases, better than new ones. Sure, I get new shifters are more convenient than down tube shifters, and group sets are better, etc... but the steel frames have a different feel to them.
Can anyone back me up or am I just sentimental to the bikes I rode when I was younger?
Can anyone back me up or am I just sentimental to the bikes I rode when I was younger?
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People say a lot of things but it doesn't make sense to say that specific materials have a certain ride quality. The materials come in such a wide variety of alloys, tube diameters, wall thickness, and shapes that it's just silly to generalize about a material when it's really all of these factors plus the components and geometry that affect the ride quality, not the general fact that the frame is made of steel or aluminum or carbon fiber.
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If you happen to like old steel bikes and how they ride, you won't get a lot of argument from the C&V people.
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Just remember, if it wasn't for carbon, your steel bike would be a bunch of iron pipes.
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A regular occurrence on Cycle Oregon rides where chip seal and other less than "great" pavements are common - the pavement goes form good to chip seal (perhaps as we turn onto another road) and riders on modern bikes slow down. The joke among those of us on steel or titanium is that we have to be on the brakes for those pavement changes so we don't hit the riders ahead. Chip seal ends and there is always a chorus of "ahh!!"
This isn't a fair test. Those of us on the old school bikes tend to be riders of a lot of experience and at Cycle Oregon the vast majority of the new bikes are less than the top models being ridden by relatively inexperienced riders. (The experience riders on the good stuff left earlier than I am willing with my knees that love warmth.) Still, it's pretty funny.
This isn't a fair test. Those of us on the old school bikes tend to be riders of a lot of experience and at Cycle Oregon the vast majority of the new bikes are less than the top models being ridden by relatively inexperienced riders. (The experience riders on the good stuff left earlier than I am willing with my knees that love warmth.) Still, it's pretty funny.
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Nah. Too many bright engineer types. Bikes would have migrated to wood early. (Yeah, wood is carbon based, but then so are we so no carbon, nothing to discuss and nobody to discuss it with.)
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#8
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Wooden rims were the performance choice for a long time. Like artificial carbon, they tended to assplode. The move to aluminum was as much about safety as performance. I learned this from Coach Walthour, football coach at my high school. How's that for a name drop.
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Even to smelt raw pig iron out of ore, you need a good hot form of carbon, like coke or charcoal. ”Green” electricity works for aluminum smelting and for making high-grade steel. But the developing world’s blast furnaces need coal (which we want to come from Canada.)
#10
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Even to smelt raw pig iron out of ore, you need a good hot form of carbon, like coke or charcoal. ”Green” electricity works for aluminum smelting and for making high-grade steel. But the developing world’s blast furnaces need coal (which we want to come from Canada.)
#11
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The main thing about carbon fiber is its MOE. It's much better than steel WRT stiffness to weight. No getting around that. This quality doesn't necessarily lend itself to the most comfortable ride. It is better from a performance standpoint, planing notwithstanding..
Quality CF also beats steel in most cases for fatigue resistance.
What it sucks at is toughness. Hit it with a rock or crash it, and it can't be trusted anymore. For me and most recreational riders, it doesn't seem worth it to save a couple pounds, just to have to worry if your bike will assplode cuz it got pinged with a rock. My bikes get pinged with rocks all the time. And frankly, lost 2 or 3 pounds would be a more prudent performance boost.
Also, CF bikes are noisy. I don't like the sound they make.
But bro, yer preachin to the choir here, obviously.
Quality CF also beats steel in most cases for fatigue resistance.
What it sucks at is toughness. Hit it with a rock or crash it, and it can't be trusted anymore. For me and most recreational riders, it doesn't seem worth it to save a couple pounds, just to have to worry if your bike will assplode cuz it got pinged with a rock. My bikes get pinged with rocks all the time. And frankly, lost 2 or 3 pounds would be a more prudent performance boost.
Also, CF bikes are noisy. I don't like the sound they make.
But bro, yer preachin to the choir here, obviously.
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#12
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I don't know how to quantify it, but nothing is smoother than Steele.
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All that said, Canada’s over-all emissions per capita are higher than the U.S., even though the grid is green.
Cold country needs a lot of (cheap, cheap!) natural gas for space heating and highly suburbanized population that likes pickup trucks & SUVs burns a lot of gasoline, diesel, and (pre-pandemic) jet fuel. And we export vast quantities of fossil fuel, extraction of which emits more than shale formations. Many U.S. states are miles ahead of Canada nationally, because nationally there are winners and losers at each other’s throats in any climate plan.(Small country = small politics.)
But carbon-fibre is the ultimate carbon-capture technology, eh? :-)
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Don't forget, with carbon fiber you have to remember to keep it away from dogs as they may chew through it. Especially bull terriers.
My cat started nibbling on the leg of a steel kitchen stool and I just smiled, "Chew away, buddy. That stool will be just fine."
My cat started nibbling on the leg of a steel kitchen stool and I just smiled, "Chew away, buddy. That stool will be just fine."
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Have you ever had one of those discussions with someone who is only interested in the latest and greatest bike tech and when you start talking about how good a steele bike is they look at you with a distaste? The only thing I can say to respond is the ride is just so much smoother than newer bikes (can only attest to aluminum bikes as I've never ridden carbon) but is there any fact behind what I'm saying? Do the steel bikes have a more solid frame and give that smooth easy ride? There must be some data out there that would back up why these bikes are in some cases, better than new ones. Sure, I get new shifters are more convenient than down tube shifters, and group sets are better, etc... but the steel frames have a different feel to them.
Can anyone back me up or am I just sentimental to the bikes I rode when I was younger?
Can anyone back me up or am I just sentimental to the bikes I rode when I was younger?
Highly subjective, depends on builder. construction, materials and process, perception, predisposition, bias, voodoo, mojo and so much more.
We know what it is because it is what it is to us and we know it.
I always use the music analogy, vinyl has soul like steel, cd's, carbon fibre, plastic, aluminum do not.
The snobby bias has been here for a long time.
Its getting worse and is accelerating with the ever increasing threadless, cartridge, disposable cookie cutter mentality that has many things circling the drain that we used to be able think and work our way through.
Get off my lawn!
In other words I agree 100%
Last edited by merziac; 08-30-20 at 12:14 AM.
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I would think that modern carbon frames can be designed to be more comfortable than a steel bike. Trek is putting dampeners in some of their frames. It is a more versatile material.
Straight tube bikes are somewhat limited in shape and design plays a big role, and I would think titanium, that is not a steel, would be the next on comfort with all things being equal.
Next would be steel.
Aluminum would probably be the least comfortable, having a couple of Cannondales, and I put it at the back of the class. I’ve never ridden a Vitus 979, so I can’t rate how comfortable that flexible frame was to ride.
John
Straight tube bikes are somewhat limited in shape and design plays a big role, and I would think titanium, that is not a steel, would be the next on comfort with all things being equal.
Next would be steel.
Aluminum would probably be the least comfortable, having a couple of Cannondales, and I put it at the back of the class. I’ve never ridden a Vitus 979, so I can’t rate how comfortable that flexible frame was to ride.
John
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I like my steel framed bike. I find it to be comfortable.
I like my aluminum framed bike. I find it to be comfortable.
I like my carbon fiber bike. I find it to be comfortable.
I like my aluminum framed bike. I find it to be comfortable.
I like my carbon fiber bike. I find it to be comfortable.
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531 Reynolds Comp build, comfortable with a neutral ride, more so now with 23-25c tyres than the 20c I used to run in the 90's.
Trek Emonda S6 build, comfortable and a far more responsive ride, better power transfer through a sizeable chunk of frame around the bottom bracket and 2.5Kg (5.5lbs) lighter than the 531.
I still do most of my riding on steel...
Trek Emonda S6 build, comfortable and a far more responsive ride, better power transfer through a sizeable chunk of frame around the bottom bracket and 2.5Kg (5.5lbs) lighter than the 531.
I still do most of my riding on steel...
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Brent
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The worst bikes I have ever ridden were all made of steel.
Also the best bikes I have ever ridden.
Also the best bikes I have ever ridden.
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I only ride steel bikes, not because they are better than carbon fiber (which I have never ridden) but because they are easy to find, repair and restore. They are what I grew up with.
That said, I would prefer a properly designed CF bike over a poorly designed steel bike.
That said, I would prefer a properly designed CF bike over a poorly designed steel bike.
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I'm sure they could be, but marketing long ago convinced people that "stiffness" is the paragon virtue in bike frames, and now customers look for that in high-end bikes. It's a vicious circle.
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You asked for it, you got it. Here's an engineer's perspective. Warning; math ahead.
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People say a lot of things but it doesn't make sense to say that specific materials have a certain ride quality. The materials come in such a wide variety of alloys, tube diameters, wall thickness, and shapes that it's just silly to generalize about a material when it's really all of these factors plus the components and geometry that affect the ride quality, not the general fact that the frame is made of steel or aluminum or carbon fiber.