Thread: Gear Ratio
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Old 06-07-13 | 08:22 AM
  #20  
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TejanoTrackie
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From: Ciudad de Vacas, Tejas

Bikes: 34 frames + 80 wheels

Originally Posted by gregjones
OP.....

Use this:
http://home.earthlink.net/~mike.sherman/shift.html

Put in your chainring and cog teeth counts and you can see the difference in a visual display....makes it easy for me.

If you are going to skid an odd tooth count on your cog will give you another spot to wear out your rear tire.
That's a very nice gear calculator. The Rollout Table is useful for junior racers with gear restrictions. I use this one, which also covers skid patches:

http://software.bareknucklebrigade.c...it.applet.html
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