Cycling Gear Ratio Calculator. Cycling power to weight ratio calculator. How to calculate bicycle gear ratio.

Includes derailleur gears and internal gear hubs. Ratio of the highest gear of your setup. Power to weight ratio pwr is a simple way to calculate and compare your cycling performance.
What power is required to pedal at different speeds in different gears with and without a headwind.
Derailleur gear ratio calculator following a number of requests over in the forum we decided to add a tool to enable you to easily calculate the gear ratios fitted to your bike. Power to weight ratio pwr is a simple way to calculate and compare your cycling performance. For that gear set what gradient of hill you can climb given your preferred cadence weight and power capabilities. Ratio of the lowest gear of your setup.