Drivetrain/Tire size Calculator

[dewsky]

I found this Excel file that is a wonderful Gear ratio and tire size calculator. Tells you the size of your tire, and the RPM's at any given speed. Even gives you the proper number teeth for your speedo gear. Unzip the file and check it out.

 

[dewsky]

Has anyone found this useful, I wonder?

 

[69_340_GTS]

No, but it appears to be quite accurate.

 

[toolmanmike]

Can't open it and I don't have Microsoft office. That may be the reason it's not too popular.

 

[dewsky]

Figured an excel file could be opened by most anybody.....lots of free programs for that......

 

[toolmanmike]

Figured an excel file could be opened by most anybody.....lots of free programs for that......

I thought that too.

 

[dewsky]

I thought that too.

is there a way to put the excel file here by itself without zipping it?

 

[famous bob]

is there a way to put the excel file here by itself without zipping it?

Got a security warning on it !!

 

[340doc]

Thanks. Says I need a 31T gear to make my speedo accurate. Have to see what I have in there now.