SpeedSpin のアプリ分析 10月6日

SpeedSpin is the ultimate tool for cyclists who want to optimize their performance. With this app, you can easily calculate the speed and distance you cover per pedal stroke based on key parameters such as the chainring teeth, cassette teeth, cadence, and wheel circumference. Want to see how your performance changes by adjusting any of these factors? Don’t hesitate to try our app.