http://physics.ucsd.edu/do-the-math/2011/11/mpg-of-a-human/
or this, which you wish you hadn't:...
As
an aside, a generic shape not designed with aerodynamics in mind—let’s
call it a man-bear-pig—will have a drag coefficient around 0.8–1.4. A
trout, on the other hand, has a drag coefficient around 0.1. What we
really need is a trout on a bicycle! Then we’d really be smokin’. We can
turn the famous feminist slogan that “a woman needs a man like a fish
needs a bicycle” on its head with the observation that a bicycle really
screams out to have a fish ride it! - See more at:
http://physics.ucsd.edu/do-the-math/2011/11/mpg-of-a-human/#sthash.tHs5BKjC.dpuf
As
an aside, a generic shape not designed with aerodynamics in mind—let’s
call it a man-bear-pig—will have a drag coefficient around 0.8–1.4. A
trout, on the other hand, has a drag coefficient around 0.1. What we
really need is a trout on a bicycle! Then we’d really be smokin’. We can
turn the famous feminist slogan that “a woman needs a man like a fish
needs a bicycle” on its head with the observation that a bicycle really
screams out to have a fish ride it! - See more at:
http://physics.ucsd.edu/do-the-math/2011/11/mpg-of-a-human/#sthash.tHs5BKjC.dpuf
As
an aside, a generic shape not designed with aerodynamics in mind—let’s
call it a man-bear-pig—will have a drag coefficient around 0.8–1.4. A
trout, on the other hand, has a drag coefficient around 0.1. What we
really need is a trout on a bicycle! Then we’d really be smokin’. We can
turn the famous feminist slogan that “a woman needs a man like a fish
needs a bicycle” on its head with the observation that a bicycle really
screams out to have a fish ride it! - See more at:
http://physics.ucsd.edu/do-the-math/2011/11/mpg-of-a-human/#sthash.tHs5BKjC.dpuf
As
an aside, a generic shape not designed with aerodynamics in mind—let’s
call it a man-bear-pig—will have a drag coefficient around 0.8–1.4. A
trout, on the other hand, has a drag coefficient around 0.1. What we
really need is a trout on a bicycle! Then we’d really be smokin’. We can
turn the famous feminist slogan that “a woman needs a man like a fish
needs a bicycle” on its head with the observation that a bicycle really
screams out to have a fish ride it! - See more at:
http://physics.ucsd.edu/do-the-math/2011/11/mpg-of-a-human/#sthash.tHs5BKjC.dpuf
http://www.boston.com/yourtown/boston/backbay/bbgallery/boston_world_naked_bike_ride/I have a history of shirking technologically newborn stuff and have been accused of being a retro grouch luddite, but don't judge. I can appreciate a thing for it's quality, craftsmanship, and beauty. I love steel bikes for their simple beauty, downtube shifters for their mechanical perfection, and commonsense stuff the everyday rider can appreciate. I fell in love with wheel building because it offered such a dynamic way to improve the overall ride quality of a bike. Because of this, I often have wheels on my bike that are worth more than the complete bike. Well built wheels can make a good bike great. But, the best wheels are those designed specifically for you. Designing and building wheels that are customized to deliver the ideal ride characteristics for the user is an art. It's not just about picking a bunch of nice products and assembling them correctly. (Well, mostly it is)
Having the experience and knowledge of how materials, rim shapes, hub design, spoke thicknesses and lengths, and lacing patterns changes the wheel's characteristics and how a rider with their machine affecting the experience. The relationship between a rider and their bike is an emotional one, and in the end, riding a bike is only for fun. Even if it is used as a tool for training or commuting, carrying rabbit traps into the wild or hauling fish to market, it is still a fun experience. See!!??? photo...
Of course, there's always the exception...
You rarely hear anyone say gridlock this morning on my bike on the way to work was hell. Or, I just got put together for $2,000- bucks for an alternator. You know why, because, bikes don't have alternators. But they do have wheels and they'd be a lot less fun if they didn't. I look forward to spending time with each and every on of you. Signing off for now. By the way, if you're curious after just this post about wheels--send me an email, let's talk! -Gene (gene_ruiterATcycleloft.com)