Why not aluminum frames?
#26
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Other things the steel crew will say to scare you into buying steel:
"Steel flexes and comes back. Aluminum flexes and breaks. You wouldn't want that to happen at 30MPH"
"You're a big dude. You'd crush an aluminum bike. You should ride steel."
"Aluminum is sooooooo harsh on anything over a mile ride. Steel is like riding in a Cadillac...if I rode in cars...which I don't."
Any of that sound familiar?
#27
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All this talk about things that don't really matter. Go to bed.
Wake up tomorrow and ride whatever you have. Unless you are a champion cyclist, a good quality bike is just as good as a better quality bike. The academic exercise is fine, but the material of your bike really just doesn't matter... as long as it is steel.
Wake up tomorrow and ride whatever you have. Unless you are a champion cyclist, a good quality bike is just as good as a better quality bike. The academic exercise is fine, but the material of your bike really just doesn't matter... as long as it is steel.
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All this talk about things that don't really matter. Go to bed.
Wake up tomorrow and ride whatever you have. Unless you are a champion cyclist, a good quality bike is just as good as a better quality bike. The academic exercise is fine, but the material of your bike really just doesn't matter... as long as it is steel.
Wake up tomorrow and ride whatever you have. Unless you are a champion cyclist, a good quality bike is just as good as a better quality bike. The academic exercise is fine, but the material of your bike really just doesn't matter... as long as it is steel.
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All I know is there are many MTB bikes made of aluminum ridden hard. Few in steel. I wonder why.
Steel will bend before aluminum tube will crack. Steel is not as stiff as aluminum. Actually steel will flex a bit when riding hard.
But I like steel for it's good looks and ride quality.
Steel will bend before aluminum tube will crack. Steel is not as stiff as aluminum. Actually steel will flex a bit when riding hard.
But I like steel for it's good looks and ride quality.
#31
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I wonder what a magnesium frame/fork would feel like...? I'm also surprised I haven't heard anything regarding nanotubes yet. Longboarders are already using it.
Though if you want to be super hip and cool, you build a frame out of pure bronze or wicker
Though if you want to be super hip and cool, you build a frame out of pure bronze or wicker
#33
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Easton already use them in their CNT (carbon nanotube) composite components.
https://www.eastonbike.com/PRODUCTS/T.../tech_cnt.html
https://www.eastonbike.com/PRODUCTS/T.../tech_cnt.html
#34
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Easton already use them in their CNT (carbon nanotube) composite components.
https://www.eastonbike.com/PRODUCTS/T.../tech_cnt.html
https://www.eastonbike.com/PRODUCTS/T.../tech_cnt.html
#35
aka mattio
Finally, I don't want to hear the argument about steel being repairable. Why? Because NOBODY has ever cashed in that chip.
"But I can if I need to."
Yeah...but you won't.
It's reasonable to believe that anybody buying a $300 Kilo TT or a $600 Pista IS NOT going to spring the cash for someone to professionally repair a dent in that bike. So shut it.
"But I can if I need to."
Yeah...but you won't.
It's reasonable to believe that anybody buying a $300 Kilo TT or a $600 Pista IS NOT going to spring the cash for someone to professionally repair a dent in that bike. So shut it.
Anyway, this thread is amusing because it's full of half-truths followed by no-you're-wrongs.
#36
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Before Klein, aluminum bikes (ALAN) were known for noodlely handling and cushy rides. This was all before you were born.
https://www.paketabike.com/
And Kirk Precision, of course.
Reynolds can fix you up with a magnesium tube set.
tcs
https://www.paketabike.com/
And Kirk Precision, of course.
Reynolds can fix you up with a magnesium tube set.
tcs
Last edited by tcs; 06-10-09 at 06:28 AM.
#37
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I ride my aluminum frame 20+ miles all of the time. Now my seat is the reason I don't ride longer. It doesn't get along with my taint.
#39
aka mattio
That was very different technology. Frames were being built like they were steel frames from the time - thin tubes, thick tube walls. Once people realized that alu could be made thinner, things got relevant - because the walls could be made thinner, the tubes could be made larger, and it would still be lighter.
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There's one area where steel isn't 'Redundant, duhh!!' and that's touring. Outside of that it matters little what your bike is made of.
#41
car dodger
Won't see them because they are out there failing, or it hasn't been 20 years yet? I've seen both aluminum and steel frames fail from fatique, stress, or whatever. Should we sell our aluminum frames now before they reach their half-life?
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#42
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For the general posting population of this board, I think steel is favored for the following reasons:
- It is very durable.
- It is very (very) cheap.
- Availability ... many options for steel frames.
- Conversions are popular and popular conversion frames are often steel.
- The quality of a steel ride is (generally) more comfortable on the streets.
- Historically, it is steel frames that are are associated with craft and artistry.
- Steel has a popular look.
I think most people here eschew aluminum because it is less comfortable (mostly due to the construction methods involved but also the material itself), less durable, rarer, etc.
That having been said though, aluminum frames are more than capable of handling the streets wonderfully. Just because steel is more durable than aluminum doesn't mean that aluminum isn't durable. It is. Personally, I have 2 aluminum bikes and they work fine for the streets. I won't be riding either of them for polo though because they are more expensive than my steel bikes.
- It is very durable.
- It is very (very) cheap.
- Availability ... many options for steel frames.
- Conversions are popular and popular conversion frames are often steel.
- The quality of a steel ride is (generally) more comfortable on the streets.
- Historically, it is steel frames that are are associated with craft and artistry.
- Steel has a popular look.
I think most people here eschew aluminum because it is less comfortable (mostly due to the construction methods involved but also the material itself), less durable, rarer, etc.
That having been said though, aluminum frames are more than capable of handling the streets wonderfully. Just because steel is more durable than aluminum doesn't mean that aluminum isn't durable. It is. Personally, I have 2 aluminum bikes and they work fine for the streets. I won't be riding either of them for polo though because they are more expensive than my steel bikes.
#43
aka mattio
I wouldn't like my TK2 for all-around uses for a few reasons. It's a bike built for racing, and that means that the wheelbase is very, very short, and that it's pretty stiff. The ride is jarring and that's no fun on a 25mi rt commute on crappy streets (my COG is so high and the wheelbase so short that when I go over rough pavement I feel as though my wheels are barely on the ground). I don't like locking it up because the wrong toss against a pole and I've got a nice dent in my thin downtube.
Interestingly enough, in the road scene, alu has the reputation for rugged durability. But that's a very different use for the bike.
As people have said, material is far from the be all and end all about how a bike feels. Geometry and shape of the tubing come in to play a whole bunch, as well as quality of tubing. Throw a carbon fork and seatpost into the equation to change it up further.
Interestingly enough, in the road scene, alu has the reputation for rugged durability. But that's a very different use for the bike.
As people have said, material is far from the be all and end all about how a bike feels. Geometry and shape of the tubing come in to play a whole bunch, as well as quality of tubing. Throw a carbon fork and seatpost into the equation to change it up further.
#44
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I've noticed that the shape of tubing makes the most marked difference. My friend has an aluminum bike with large diameter, round tubing, very similar to the aluminum used on my tandem. The ride of these two bikes is much less jarring than my aero aluminum frame. I think the carbon fork helps mitigate this though.
#45
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I can't understand what drives some members to get hostile over someone's choice in frame material, that's just childish.
Anyway, the reason you see a lot of steel is in part because fixed riders are generally utility riders, not racers. Track racers or road racers don't use steel as much as this forum, but they also don't commute on their bikes, don't lock them up, and don't find themselves in situations that leave their bike as banged up as a rider who uses their bike for transportation. To say that the needs of a person commuting in the city (the majority of ssfg riders I believe) are the same as a person who is racing on a closed course is misguided.
Not surprisingly, steel remains popular among the touring crowd
Anyway, the reason you see a lot of steel is in part because fixed riders are generally utility riders, not racers. Track racers or road racers don't use steel as much as this forum, but they also don't commute on their bikes, don't lock them up, and don't find themselves in situations that leave their bike as banged up as a rider who uses their bike for transportation. To say that the needs of a person commuting in the city (the majority of ssfg riders I believe) are the same as a person who is racing on a closed course is misguided.
Not surprisingly, steel remains popular among the touring crowd
#46
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I think people enjoy the arguments or at least get something informational out of them, perhaps a new perspective. I dunno.
#47
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My aluminum IRO Jamie Roy frame handled just fine on the 254-mile ride I took it on a week and a half ago. Not at all what that bike was designed for, but it performed just fine: it didn't blow up from fatigue, it didn't cause my junk to go numb, and it wasn't any noisier than a carbon road bike with gears.
#48
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Carleton--I think some of your statements are exaggerated/false. First of all, when I go to my LBS, I see some really really nice steel frames. Ever heard of Salsa, Independent Fabrications, and Surly? They all make great bikes that are steel.
Sure, aluminum and CF are better for racing (on track OR road), but they are bothworse for city riding. I have an aluminum/CF mix road bike AND a 631 steel FG bike, and the FG is much more comfortable in the city. Trust me, I LOVE my road bike, but I usually ride it on long stretches of highway in rural Texas. I don't ride it in the city where the pavement changes consistency every 10 feet and there are big potholes and stuff.
It's impossible to say which material is the best. Actually, it's not. Titanium is the best, but I can't afford it. Steel and aluminum both have obvious strengths and weaknesses. This argument is pointless.
Sure, aluminum and CF are better for racing (on track OR road), but they are bothworse for city riding. I have an aluminum/CF mix road bike AND a 631 steel FG bike, and the FG is much more comfortable in the city. Trust me, I LOVE my road bike, but I usually ride it on long stretches of highway in rural Texas. I don't ride it in the city where the pavement changes consistency every 10 feet and there are big potholes and stuff.
It's impossible to say which material is the best. Actually, it's not. Titanium is the best, but I can't afford it. Steel and aluminum both have obvious strengths and weaknesses. This argument is pointless.
#49
Senior Member
I'm not a strong rider. I need m bike to be as light as possible. I also don't have a bunch of cash so I need low end stuff. Low end Al is lighter than low end steel. So that's what I get.
#50
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At any rate, I thought scandium and magnesium were considered the high end metal frame materials, not titanium?