Bicycle Gear Ratio Chart: Compare Easier Climbing and Faster Gears
Use the bicycle gear ratio chart to compare chainrings, cogs, climbing gears, faster gears, and related gear inches/meters tools.
Gear Ratio Calculator
Bike Gear Ratio Calculator: Compare Chainrings, Cogs, Gear Inches, and Speed
Use the bike gear ratio calculator to compare chainrings, cogs, cassette range, cadence, climbing gears, top speed, and drivetrain tradeoffs.