Bike Speed and Power Calculator Calculate Speed and Power. The result is automatically used for the calculation of power in the above calculator. Typical Trip Distance; This calculator can be used to estimate the battery pack size for a DIY electric bike kit, based on the type of riding and the typical distance traveled. Power Calculator. The default values can be used for a road cyclist on the hoods. Our cycling wattage calculator can never be as accurate as a measuring system installed directly onto a bike, but the values provide acceptable approximations. The Bosch Range Assistant displays how many kilometres your pedelec can travel on a single battery charge. APPS. The bicycle gear calculator displays graphically the gearing of derailleur gears and gear hubs. The Power to Weight Ratio (PWR) is the standard that most cyclists use to measure their fitness and improvement. Calculate Air Density. Multiply that value by 95% to get your FTP. Races & Goals Weight Management Fitness tests. An e-bike, electric bicycle or pedelec is a bicycle with an electric auxiliary motor, which gets its energy from a rechargeable battery. Simulator Power calculator Spoke length calculator Download Drives Companies. It shows how much power (watts) cyclist can continuously produce in one hour. The original calculator page is here. The product of \( c_{W} \) and front face depends on the bike, Take two cyclists: Cyclist A can sustain a maximum power output of 250W while Cyclist B can only manage 225W. Effortlessly compute speed or power for all important parameters, such as weight, grade, position and tire type. Air density can be calculated with the following calculator. The calculator is based on the power model of Martin et al. Athletes can produce figures much higher than this. 1.25 1.5 1.75 1.95 2.00 2.10 2.125 2.20 2.25 2.30 2.35 2.40  other in. Use the Endurance Review Pace Calculator to calculate your swim, bike, or run pace as well as do distance conversion. 20+ is green, 10ish-20, blue, and below 10, red. How The Peloton Bike Calculates Power Output (Watts) Before delivery, Peloton Bikes are affixed to a dynamometer (“dyno”) — used to measure torque on a drivetrain. The calculator is composed of three parts. I'd like to convert: miles km yds m: to: miles km yds m: Result: Calculate Pace and Speed based on Distance and Time. The Calculator allows to estimate the power of the engine and the electric bike battery capacity to achieve the assumed speed and range. Bartek. If you have one of our convenient 80/20 Endurance electronic plans, your custom training zones are auto-calculated directly within each workout and this calculator is not necessary. Important numbers for such a battery are the voltage in volts (V), the electric charge in ampere hours (Ah) and the electric energy in watt hours (Wh). Assumptions: Constant speed analysis Bike weight = 22 lb Drag coefficients reference "Science of Cycling", E.R. About the C d A calculator. Welcome to the oldest and most popular bicycle performance prediction calculator on the web - since 1997. Using Bike Calculator, that puts a rider’s speed around 10-12 mph. Type of Riding anticipated – minimal assist, typical assist, or power-hungry. It is easily calculated by dividing your weight (in kilograms) by your average power output (in watts). The more aero the position is, which means you try to hide from the wind, the lower this value is and This results in a relative Power with the unit W/kg. This calculator can be used with ergometers with mechanical resistance settings, or ergometers that do not electronically alter resistance to compensate for cycling speed. The air pressure is calculated using the barometric elevation formula. Bicycle Power Calculator . The first part is about your human engine (your power and weight) and the parameters who determine this (like training). If the motor power is less, it will decelerate. The result is automatically used for... Formulas. One allows you to enter parameters for five ride segments. ... Bike weight: kg: kg: Tire type I covered this distance: miles km: in this time: All values can Functional Threshold Power (FTP): You can estimate FTP with from your best recent 20-minute power value (either from a dedicated 20-minute test or a sufficiently hard 20-minute effort from a race or workout). Walter Zorn unfortunately passed away in 2009. The preset value is used for 20 °C at sea level. If the motor output power and human power exceeds the load power of the vehicle, it will accelerate. Using our math and physics engine we will output the best possible power based plan to allow you to have the fastest bike split possible given the course conditions and any power … Plans. Colors group similar values. I found the solution how to determine and created the calculator, which help identify FTP depending on gender, age and weight. Otherwise, use this calculator to identify your individual intensity zones. The air pressure itself is dependend on the altitude \( h \). For example, you might want to compare riders with different heights at identical BMI … So, what will be the range of bike at speed of 60kmph. The pulse can also be affected by many different factors, while the power output can give an indication of the actual training stress. To compare the power with people of different body weight objectively, this power Goals. The sum of these three portions of power results in the total power. is often based on the weight. Zone Calculator Training by a zone will help you focus more on your workout then on your heart rate or power values. Maybe the name C d A Calculator is a little bit misleading. [add 'mm' if required] Rider Course Power and Climb Rate; Marco Pantani (123lb/16lb) Alpe d'Huez 8.6 miles, 7.89% grade: 371W = 300 + 3 + 70 5709 ft/hr, 13.681 mph: Jan Ullrich You can also estimate FTP from a recent best 45-60 minute power output. It is only valid for dry air and changes with increasing humidity. Most cyclists use their FTP for their power input to calculate their PWR for an hour (or a standard criterium). Hoods By using our simple calculator, you can instantly calculate your cycling power zones! Or use the handy slider to change both at the same time (may not work with some browsers). Air density can be calculated with the following calculator. An interactive calculator that lets you explore the relationship between cycling power and speed. If you have any trouble or have suggestions, let me know: curt@bikecalculator.com. Carry a good tube. An excellent speed and range of bike at speed of 60kmph or power for the calculation need to be with. 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