Science behind the steele frame
#1
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From: Great White North
Bikes: 2013 Cannondale Caad 8, 2010 Opus Fidelio, 1985 Peugeot UO14, 1999 Peugeot Dune, Sakai Select, L'Avantage, 1999 Specialized Hard Rock, 1973 Raleigh Sport, Nishiki Probe
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?
#2
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.
#6
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From: Portland, OR
Bikes: (2) ti TiCycles, 2007 w/ triple and 2011 fixed, 1979 Peter Mooney, ~1983 Trek 420 now fixed and ~1973 Raleigh Carlton Competition gravel grinder
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.
#7
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From: Portland, OR
Bikes: (2) ti TiCycles, 2007 w/ triple and 2011 fixed, 1979 Peter Mooney, ~1983 Trek 420 now fixed and ~1973 Raleigh Carlton Competition gravel grinder
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.)
#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.
#9
Used to be Conspiratemus

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From: Hamilton ON Canada
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
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.
#12
Death fork? Naaaah!!

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From: The other Maine, north of RT 2
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You know it's going to be a good day when the stem and seatpost come right out.
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#14
Used to be Conspiratemus

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From: Hamilton ON Canada
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? :-)
#15
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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."
#16
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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.
#17
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From: Mission Viejo
Bikes: 1986 Cannondale SR400 (Flat bar commuter), 1988 Cannondale Criterium XTR, 1992 Serotta T-Max, 1995 Trek 970
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
#19
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From: South Wales
Bikes: 2016 Trek Emonda S6 frameset, custom build (road). 1995 Dawes Genesis Reynolds 531 Competition frameset, custom build (road). 1996 Orange C16R frameset, custom build (retro MTB). Coyote Dual hard-tail, custom build (MTB).
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...
#20
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Brent
#21
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Bikes: A green one, "Ragleigh," or something.
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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● 1971 Grandis SL ● 1972 Lambert Grand Prix frankenbike ● 1972 Raleigh Super Course fixie ● 1973 Nishiki Semi-Pro ● 1979 Motobecane Grand Jubile ●1980 Apollo "Legnano" ● 1984 Peugeot Vagabond ● 1985 Shogun Prairie Breaker ● 1986 Merckx Super Corsa ● 1987 Schwinn Tempo ● 1988 Schwinn Voyageur ● 1989 Bottechia Team ADR replica ● 1990 Cannondale ST600 ● 1993 Technium RT600 ● 1996 Kona Lava Dome ●
● 1971 Grandis SL ● 1972 Lambert Grand Prix frankenbike ● 1972 Raleigh Super Course fixie ● 1973 Nishiki Semi-Pro ● 1979 Motobecane Grand Jubile ●1980 Apollo "Legnano" ● 1984 Peugeot Vagabond ● 1985 Shogun Prairie Breaker ● 1986 Merckx Super Corsa ● 1987 Schwinn Tempo ● 1988 Schwinn Voyageur ● 1989 Bottechia Team ADR replica ● 1990 Cannondale ST600 ● 1993 Technium RT600 ● 1996 Kona Lava Dome ●
Last edited by Lascauxcaveman; 09-01-20 at 11:42 PM.
#22
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From: The Urban Shores Of Michigami
Bikes: ........................................ .....Holdsworth "Special"..... .......Falcon "Special".......... .........Miyata 912........... ........................................
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.
#23
Old fart



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From: Appleton WI
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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.
#24
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You asked for it, you got it. Here's an engineer's perspective. Warning; math ahead.
#25
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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.






