Calculate bike gear ratios easily. Find gear inches, development, and speed at 90 RPM. Essential tool for cyclists to optimize their bike's performance and gearing setup.
Calculate your decathlon score with our easy-to-use Decathlon Score Calculator. Input performances for all 10 events and get instant results based on official IAAF scoring tables. Perfect for athletes, coaches, and track and field enthusiasts.
Macro Calculator - Calculate your daily macronutrient needs. Enter your age, gender, weight, height, activity level, and goals to get personalized recommendations for calories, protein, carbs, and fats.
