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Can anyone explain all the different road-bike classes?

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Can anyone explain all the different road-bike classes?

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Old 08-29-16, 04:17 PM
  #1  
imperius
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Can anyone explain all the different road-bike classes?

hi,

I'm just starting to get into the world of road bikes and am pretty much just flooded with all the road bike types and classes.

So far I think I got a somewhat rought image of everything.

So lightweight bikes/ climber bikes are the types of bikes pros use on races like tour de france, meant to tackle hills easily and be light.

Endurance bikes are more for the average guy with a more relaxed geometry, made to be a bit more comfortable

Aero bikes are made for straight line speed and are a bit heavier because of the aerodynamic shape

Gravel bikes are road bikes that are able to handle gravel roads

Cyclocross bikes are made for cyclocross races with mud and such (but what's the difference between this and a gravel bike?)

Anything else I'm missing?
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Old 08-29-16, 04:44 PM
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I don't know how much these are "classes" of bikes as opposed to marketing niches invented by sales strategists - I'll be interested to hear from others about that.
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Old 08-29-16, 04:45 PM
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Road bike is a generic term. There are flat bar and drop bar, I'll try to explain drop bar.

Climbing are light weight and optimized for hills.
Aero are heavier but more aerodynamic and faster on fkat roadster.
Endurance have a more relaxed fit and are more compliant.
Gravel have higher bottom brackets and wider tires to absorb the rough road.

I'm sure others will add more detail.
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Old 08-29-16, 04:49 PM
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Seems like you have an understanding of the differences.

I've always looked at the cyclocross bikes as lightweights with extra tire clearance whereas the gravel bikes are more like endurance bikes with extra tire clearance.

Last edited by ahanulec; 08-29-16 at 04:53 PM.
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Old 08-29-16, 05:28 PM
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Originally Posted by imperius
hi,

I'm just starting to get into the world of road bikes and am pretty much just flooded with all the road bike types and classes.

So far I think I got a somewhat rought image of everything.

So lightweight bikes/ climber bikes are the types of bikes pros use on races like tour de france, meant to tackle hills easily and be light.

Endurance bikes are more for the average guy with a more relaxed geometry, made to be a bit more comfortable

Aero bikes are made for straight line speed and are a bit heavier because of the aerodynamic shape

Gravel bikes are road bikes that are able to handle gravel roads

Cyclocross bikes are made for cyclocross races with mud and such (but what's the difference between this and a gravel bike?)

Anything else I'm missing?
I'm not sure what you are asking. Pretty big general topic. Just see the BF sub forums.

There are defined competition disciplines you can find on most country bike sites and the world site Union Cycliste Internationale

Then there is whatever you want category that is not competitive. Beach cruisers to ???

So within the USA:

Mountain bike
Track - bunch of race types
Cross - road bike on dirt
Road
Mass Start - Road Bikes - aero matters - some gravel introduced
TT - Aero bars not mass start legal

Last edited by Doge; 08-29-16 at 05:32 PM.
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Old 08-29-16, 07:05 PM
  #6  
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I can explain in one word

Marketing
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Old 08-29-16, 07:10 PM
  #7  
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Originally Posted by merlinextraligh
I can explain in one word

Marketing

Right. The only person who can answer your question is a marketing person. And his/her answer will change next year.

I suggest you go into a performance or REI or LBS and ask to ride a variety of bikes. They'll probably put you on a hybrid, endurance geometry, race geometry etc and then you can see what you like. Be careful to focus on how your setup feels not the ride quality of the bike.
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Old 08-29-16, 07:13 PM
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Originally Posted by imperius
hi,

I'm just starting to get into the world of road bikes and am pretty much just flooded with all the road bike types and classes.

So far I think I got a somewhat rought image of everything.

So lightweight bikes/ climber bikes are the types of bikes pros use on races like tour de france, meant to tackle hills easily and be light. - Yes and no, to me its more about gearing than bike weight. Unless you are pushing crazy watts and weigh 140 pounds, I can deal with a 20 pound bike.

Endurance bikes are more for the average guy with a more relaxed geometry, made to be a bit more comfortable. They usually have a sloping top tube and higher headtube giving you more of an upright position. Most of these "endurance" bikes now come equipped with disk brakes standard. Depending on the geometry and material used you can have a sloppy feeling bike or a twitchy bike.

Aero bikes are made for straight line speed and are a bit heavier because of the aerodynamic shape. Yes, they can be heavier because more material is used to create thicker sections on the bike, especially the deep section rims. Weight doesn't really matter in flat sections, aerodynamics matter more at that point.

Gravel bikes are road bikes that are able to handle gravel roads. Some call them gravel, some call them monster cross. They are usually able to accept larger tires than most cross bikes (40-50mm). Usually a more relaxed geo than a traditional race cross bike.

Cyclocross bikes are made for cyclocross races with mud and such (but what's the difference between this and a gravel bike?) - They are pretty much the same thing with some minor geo differences and bottom bracket height. Unless you are racing cross, either will suffice.

Anything else I'm missing?
answered above in bold.

Originally Posted by merlinextraligh
I can explain in one word

Marketing
agreed. however, if you can justify it, there are differences.
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Old 08-30-16, 07:24 AM
  #9  
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It's amazing how well marketing works.
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Old 08-30-16, 07:29 AM
  #10  
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Marketing can cure a vast number of woes if it's done well.

I tend to lump bikes into fewer catagories. Race bikes, endurance bikes and cyclocross bikes. Maybe a 4th for the TT bikes.
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Old 08-30-16, 07:36 AM
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Marketing wouldn't invent it if people didn't want and buy it.

Regards,
-Marketing
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Old 08-30-16, 07:59 AM
  #12  
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How is the fact that my CX frame can fit 700x50 tires marketing? There are road bikes out there today where 700x25s are a squeeze. I wanted a bike that could accommodate wider tires, so I shopped for a CX frame. Marketing played absolutely no part in it.
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Old 08-30-16, 08:10 AM
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Don't forget all-road. Road bike geometry with room for 38-42 tires. It's not just marketing. All these bikes have differences. The type is just what the bike design was optimized for. Of course you can ride a CX bike on a gravel road or climb a mountain with an aero bike, I haven't read any marketing that says otherwise. Now is a great time for the cyclist, so many great choices. Some folks just want to grumble about everything.
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Old 08-30-16, 08:29 AM
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20 years ago the race, endurance, aero and gravel bike were all the same and made of steel and lasted forever. And then marketing came along to save the industry
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Old 08-30-16, 08:30 AM
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Originally Posted by DrIsotope
How is the fact that my CX frame can fit 700x50 tires marketing? There are road bikes out there today where 700x25s are a squeeze. I wanted a bike that could accommodate wider tires, so I shopped for a CX frame. Marketing played absolutely no part in it.
'Marketing' also raises and lower headtubes and bottom brackets, shortens and lengthens wheelbases, swaps caliper for cantilever for disc brake caliper mounts, and adds and removes braze-ons for rack and fenders.

If you do more with it than just go on 'club rides' with your bike, you very likely paid quite a bit of attention to these fairly small but significant details on different classes of 'road bikes.'
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Old 08-30-16, 08:34 AM
  #16  
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I don't understand this "it's just marketing ploy" train of reasoning at all, because there are real differences between types of road bikes which make them more amenable to their target discipline. Those differences include handling traits, components, and frameset features.

I mean, if it's not obvious what distinguishes a TT/tri bike from an adventure bike from a racing bike from a cyclocross bike, I honestly don't know what to say.

Aero road bikes I would not really distinguish from racing/lightweights, as they're both designed to be used for the same kind of riding. Aero bikes offer additional benefit to those who can afford them, but you'd ride one for the same kind of cycling you would a typical racing bike.
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Old 08-30-16, 08:51 AM
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If you think it is just marketing, please bring your gravel bike to my time trial tomorrow.
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Old 08-30-16, 09:18 AM
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Originally Posted by f4rrest
Marketing wouldn't invent it if people didn't want and buy it.

Regards,
-Marketing
Not true. If I asked people what they wanted, they would have said faster horses.
- Henry Ford
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Old 08-30-16, 10:08 AM
  #19  
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Originally Posted by chaadster
I don't understand this "it's just marketing ploy" train of reasoning at all, because there are real differences between types of road bikes which make them more amenable to their target discipline. Those differences include handling traits, components, and frameset features.

I mean, if it's not obvious what distinguishes a TT/tri bike from an adventure bike from a racing bike from a cyclocross bike, I honestly don't know what to say.

Aero road bikes I would not really distinguish from racing/lightweights, as they're both designed to be used for the same kind of riding. Aero bikes offer additional benefit to those who can afford them, but you'd ride one for the same kind of cycling you would a typical racing bike.
Right. Good post!
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Old 08-30-16, 10:24 AM
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Originally Posted by mpath
Not true. If I asked people what they wanted, they would have said faster horses.
- Henry Ford
I wish we had faster horses instead of cars.

Cars. What a disaster.
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Old 08-30-16, 04:24 PM
  #21  
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Originally Posted by f4rrest
Marketing wouldn't invent it if people didn't want and buy it.

Regards,
-Marketing

Methinks you gots that mostly backwards.
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Old 08-30-16, 04:34 PM
  #22  
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Originally Posted by f4rrest
I wish we had faster horses instead of cars.

Cars. What a disaster.
You volunteering to clean up after them?
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Old 08-30-16, 04:42 PM
  #23  
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Originally Posted by rms13
20 years ago the race, endurance, aero and gravel bike were all the same and made of steel and lasted forever. And then marketing came along to save the industry
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Old 08-30-16, 04:43 PM
  #24  
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Originally Posted by mpath
Not true. If I asked people what they wanted, they would have said faster horses.
- Henry Ford
Leaving aside the fact that Ford probably didn't say that (https://hbr.org/2011/08/henry-ford-never-said-the-fast), the point is that people never would have been able to say that they wanted a mass market automobile which outperformed the non-existent competition on price. Yet, when GM did enter the fray, offering custom colors to Ford's black-only T, his market share tumbled.
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Old 08-30-16, 05:11 PM
  #25  
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Here's the thing - it doesn't matter how many different types of road bikes that there are: what matters is what YOU are going to do with it. Once you decide that, your choice of type of bike is made.

Last edited by longbeachgary; 08-30-16 at 10:12 PM.
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