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Smarter than a 5th Grader?

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  #1  
Old 05-04-2008, 08:33 PM
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Default Smarter than a 5th Grader?
Mathletes,
Is there a table or formula somewhere online that I can use to determine my RPMs at a given speed in a specific gear? Example: I am cruising 65 in 5th gear, what are my RPMs? Or, at what MPH do I hit 4500RPM in 3rd Gear, ect. Show your work.
 
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  #2  
Old 05-04-2008, 08:35 PM
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Default RE: Smarter than a 5th Grader?
You can use this mph to rpm calculator. You just have to fill out all the info.

http://www.nightrider.com/biketech/calc_speed_rpm.htm
 
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Old 05-04-2008, 09:13 PM
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Default RE: Smarter than a 5th Grader?
I just look down at my tach
 
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Old 05-04-2008, 11:12 PM
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Default RE: Smarter than a 5th Grader?
ORIGINAL: 0ut1aw

I just look down at my tach
Obviously some of us don't have that luxury. It would be nice if we did!
 
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  #5  
Old 05-05-2008, 03:38 AM
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Default RE: Smarter than a 5th Grader?
I know its a little $ but the new tach and speedo combo offered for the Dyna's is sweet. If I didn't have one I would instal in a heartbeat.
 
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