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Old 06-30-2015, 11:21 PM   #7 (permalink)
California98Civic
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Join Date: Mar 2011
Location: Coastal Southern California
Posts: 6,299

Black and Green - '98 Honda Civic DX Coupe
Team Honda
90 day: 66.42 mpg (US)

Black and Red - '00 Nashbar Custom built eBike
90 day: 3671.43 mpg (US)
Thanks: 2,373
Thanked 2,172 Times in 1,469 Posts
Quote:
Originally Posted by Grant-53 View Post
There are useful posts in Aerodynamics and Motorcycle/Scooter sections. The body's widest part is at the shoulders, about 20 inches. Handlebar width is normally 23 inches. Any thing to deflect air around the chest and lowering your shoulder height helps but the biggest gain is from smoothing the air behind the rider as per the Rocket by Oscar Egg. At recumbents.com in Technical/bike building there is a thread on software for designing shells.
Thanks for this. I plan to shave my handlebars. I also lowered the stem a little over an inch to lower my shoulders. Comments on this and other threads helped. I can't afford a Zzipper fairing right now. The budget on this project has been expended.
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See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.



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