Cyculator
Cyculator - The Cyclists calculator.This software contains 3 formulas that are useful to cyclists.1) Gear ratio calculator (in inches)2) Spoke length ...
Rowland Cook
Roller Derby Track Layout
The application displays measurements (In feet, Inches and Meters) between any two selected points on a Roller derby Track.It displays a Roller Derby ...
Roller Derby Referee Signals
This application contains videos of the current Roller Derby Referee hand signals as of 1st Jan 2013.There are three ways to view a hand signal.1) Sel...
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