Bicycle Gear Ratio Calculator Speed
Speed calculator the intent of the simple calculator below is to help you choose the best gearing for the kind of riding you do on a fixed or single speed.
Bicycle gear ratio calculator speed. Ratio of the lowest gear of your setup. Shows table of all possible chainring sprocket combinations with gear ratio. How to calculate bicycle gear ratio. Also take a look at our complete bicycle gear ratio chart below to see how your size compares to other gearing options.
If you know their numbers just input them below and we ll calculate it automatically for you. Speed is given in mike sherman s gear calculator. The bicycle gear calculator displays graphically the gearing of derailleur gears and gear hubs. Gear ratio gear inches gear ratio is usually expressed in gear inches i e.
This handy little calculator can tell you that plus many more combinations. The distance in inches covered by the rear wheel for one full turn of the pedals roughly speaking for a detailed explanation click on the link from at the beginning of this sentence. This depends on the ratio between the number of. Moving your mouse over the ratio will show speed you will achieve by pedaling at 100 rpm.
Bicycle bike gear ratio inch speed cadence meters of development calculator using javascript for road track cyclocross and fixie. It can be used to compare different setups to find the optimal gearing for all kinds of bicycles. Simple just divide your rear cog size from your front chainring size. Hpv drivetrain analyzer note the page is available in the internat archive but the calculator doesn t work.
Colors group similar values. Ratio of the highest gear of your setup. Bicycle gear ratio comparison calculator how does a 3 9 compare to a 2 10 or 1 11 drivetrain. Mechanical advantage at the rear wheel depending on gear ratio.
Generally the main things to consider are terrain what speed do you normally maintain on the flats and at what approximate crank revolution rpm rate and what your training goals high rpm anerobic conditioning lower rpm time trialing.