Cycling calculators
11 calculators Bicycle Lubricant Cost-to-Run Calculator Calculate the true running cost of your bike chain lube: lube bottles, chain replacements, cassette and chainring wear over any distance or year.
Open Bike Cadence and Speed Calculator Calculate your cycling speed from cadence and gear setup, or find the cadence needed to hit a target speed. Works for road, MTB, and gravel bikes.
Open Bike Gear Calculator Calculate bike gear ratio, gear inches, meters of development, gain ratio, and speed at any cadence. Covers road, gravel, and mountain bike gearing setups.
Open Bike Pace Calculator Calculate cycling speed, pace, ride time, or distance instantly. Enter any two values and find the third, plus calories burned and per-km or per-mile splits.
Open Bike Size Calculator Find your ideal bike frame size by entering your height and inseam. Covers road, mountain, city, and kids bikes with frame cm, size label, and saddle height.
Open Biking Life Gain Calculator Find how many years of life you gain from regular cycling. Enter your daily ride time, days per week, and cycling years to see your projected lifespan bonus.
Open Calories Burned Biking Calculator Calculate calories burned biking by weight, duration, and intensity. Covers road, mountain, stationary, and spinning with MET values and a weight-loss estimate.
Open Bicycle Chain Length Calculator Calculate the exact chain length for your bike in links, inches, and mm. Supports metric and imperial, simple and rigorous Park Tool formulas. Free and instant.
Open Cycling Breakaway Calculator: Catch Distance and Survival Time Calculate if a cycling breakaway will survive using the Van Maldeghem formula. Enter the time gap, speeds, and rider count to get catch distance and chase time.
Open Cycling Heart Rate Zone Calculator Calculate your cycling heart rate training zones using Max HR, the Karvonen formula, or the Friel 7-zone LTHR method. See BPM ranges for every zone instantly.
Open Cycling Wattage Calculator: Power, Speed, and W/kg Calculate cycling power (watts) from speed, weight, grade, wind, and position. Get power-to-weight ratio, resistance breakdown, and a power vs. speed curve.
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