cool application

Pretty neat for checking out theoretical gearing combinations. Will be great for figuring out gearing for time trials or specific hill climbs.
Future improvement suggestion: add cycling wattage, frontal area, and rolling resistance into this calculator and it would be a good iphone simulation of how much power, cadence youll have to maintain to maintain a certain speed.

Thanks for the application

supersand about Bicycle Gear Calculator — Bike Gears