[ power & cycling.tools ]
Power, not speed. FTP, zones, normalized power, watts per kilo, and what a gradient does to the effort you are holding.
Film 20-30 seconds of pedaling from the side. The analyzer reads your knee, torso, elbow and shoulder angles,
Estimate cycling speed from power, or power from speed, with gradient, weight, aero position and rolling resis
Calculate VAM (metres climbed per hour), climb time and W/kg for any climb from gradient, length and power or
Critical Power Calculator: enter two maximal efforts to get your CP in watts and W-prime in kJ. See how it com
Estimate calories and kilojoules burned cycling from average power and duration, or from weight and effort if
Estimate your FTP from a 20-minute, 8-minute, or ramp test, then get your seven cycling power zones in watts.
Work out gear ratio, gear inches, metres of development and speed at any cadence for your chainring, cog and w
Turn Normalized Power, Average Power and FTP into Intensity Factor and Variability Index, plus TSS, with the N
Power-to-Weight Calculator turns your FTP and body weight into W/kg, the number that predicts climbing and rac
Turn your FTP into cycling power zones in watts and W/kg: Coggan 7 zones, sweet spot or Seiler 3-zone polarize
Stationary bike calorie calculator from Compendium MET values at six wattage bands, for 60, 70 and 90 kg, with
Get a recommended front and rear tire pressure from rider weight, tire width, surface and tire type. A transpa