iphone Bicycle Gear Calculator
by Galen Maynard on Aug. 12, 2008 at 10:28 AM
Fun little bicycle app for iphone. What does it do?
Evaluate current or potential Gearing Ratios, calculate Gain Ratios, Gear Inches, and Development. Use the Skid Patch Analyzer to visualize and minimize your fixed-gear’s tire wear.…» Read More »