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Sheldon Brown provides cycling-related tools like a bike gear calculator and speed calculator to help riders optimize their performance.
The Bicycle Gear Calculator supports wheel and drivetrain inputs and outputs gearing tables with speed values at mult...
The calculator supports chainrings, cassettes, wheel sizes, and optional internal hubs, then generates results in gea...
The gear calculator lets riders input chainrings, sprockets, and wheel data to analyze gearing outcomes, including sp...