Bicycle gear inches calculator

Gear Ratios for these gears. The calculator only works for a single speed at a time.

Bicycle Gear Ratios Speeds Gear Inches Bikegremlin

For minmax use 2 cogs.

. Using ICEBike s Fixed Gear Calculator is identical easy good follow the steps mentioned. Just fill in the form and the calculator will tell you the resulting gear ration gear inches meters of development and gain ratio. It can also help you identify any duplicate gear.

Gear-inches are useful because youre. Gear inches drive wheel diameter in inches number of teeth in front chainring number of teeth in rear sprocket displaystyle textgear inchestextdrive wheel diameter in inchestimes frac textnumber of teeth in front chainringtextnumber. It can be used to compare different setups to find the optimal gearing for all kinds of bicycles.

You can choose between the measured or imperial unit. Many internal-gear hubs listed and some of the cassettes are no longer in production. Bicycle Gear Inch Calculator Also calculates metres of development and optionally speed or cadence and gain ratio Number of chainring teeth front cog Number of sprocket teeth rear cog Pedaling cadence rpm optional Speed mph optional Crank length millimetres optional.

Gear inches express gear ratios in terms of the diameter of an equivalent directly driven wheel and is calculated as follows. Clicking on calculate generates two new output pages. Ad Jenson USA Bicycles - Authorized Dealer of Road Bikes Mountain Bikes Parts More.

Originally gear inches represented the diameter of a high-wheel bicycles drive wheel. Colors group similar values. Gear inches offer a simple system for measuring bicycle gear values.

A full-size one and a small one which you might print out and tape to your bicycles handlebar stem for reference. Use this page to calculate bicycle gear sizes in inches from any wheelchainringsprocket combination. The bicycle gear calculator displays graphically the gearing of derailleur gears and gear hubs.

Allows you to add custom cassettes and chainrings. Calculates gear ratio of your setup and converts it to 26inch wheel setup can be turned off in options to be able to compare gear ratios among different wheel sizes. Enter the wheel size tire size number of chain rings number of teeth select a cassette size and optionally the individual cogs and this tool will help you figure out how much easier or harder your gearing will be if you switch it or buy a new bike with different gearing that your current bike.

Calculate bike gear ratio and speed at different cadence Chainring Number of chainrings 1 2 3 Number of teeth for each chainring Wheel size Casette Number of cogs 1 2 3 4 5 6 7 8 9 10 11 12 13 Choose casette Edit cog s configuration Tips Every cog can be edited. 27 inch 700C 29er 650B 275 26 inch 650C 26 x 1 38 S-6 26 x 1 38 EA3 Terry 24 x 1 inch 20 inch 16 inch. Colors group similar values.

The address of the webpage always reflects selected setups. 80 is green 50ish-80 blue and below 50 red. Required Front Derailleur Capacity.

Chainring Teeth Cog Teeth x Rear Wheel Diameter wheel tire gear inches. 3 is green 2-3 blue and below 2 red. Enter Language merely mention what language you prefer the calculator in.

Copyright 1998 2003 Sheldon Brown Back to Harris Cyclery Home Page If you would like to make a link or bookmark to this. Enter Unit here you need to enter the unit that you prefer. Sheldon Browns Bicycle Gear Calculator.

Bicycle Gear Ratio Comparison Calculator. When chain-drive bikes came on the scene the gear-inch calculation was adapted to accommodate. In the chainring box enter either a single parameter eg 52 or a comma-separated list eg.

Just click on one and change the value. But if you have a multi-speed bike you can simple run the calculation using your largest and smallest gears to get the range for your bike. The small one will overlay the large one in a browser which supports tabs.

Fast Free Shipping over 50 - Shop Now. 20 is green 10ish-20 blue and below 10 red.

Understanding Gear Ratios For Performance