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Online Applications

Bicycle Gear Calculator     Enter  |  Buy Now  |  Free Trial  |  Tour

Bicycle Gear Calculator is a very powerful application for serious cyclists. Measure the wheels, enter the gear numbers, and Bicycle Gear Calculator will calculate the gear ratios and create charts of the Gear Table, Gear Ratio Line Graph, and Gear Ratio Log10 Graph. The measurements can be entered in inches or centimeters and can be displayed in either Imperial or Metric Standard. Also, you can display the calculations in US or Metric Standard Gearing or the Estimated Speed if the cadence is entered.

Racer Log     Enter  |  Buy Now  |  Free Trial  |  Tour

Racer Log can significantly improve your training if you spend only a few minutes a day maintaining a training diary. This may be the most helpful and informative tool you'll ever use because you enter the information yourself and it will only be as good as what you put into it. Is your performance improving? If not, why not? If it is, then what made the difference and is there room for even further improvement?

On a daily basis, you can enter your energy level, hours of sleep, pulse, blood pressure, and weight. Every activity includes space to enter information on intensity, distance, duration, speed, cadence, altitude, pulse, and weather. Racer Log can also track race performance, route notes, and other summaries. Until you measure what type of improvements you've obtained from training, you won't know whether to retain or modify your training regimen. Weekly, monthly, and yearly reporting as well as the charting of distance, duration, and speed will help you make the these decisions.

Wheel Maker     Enter  |  Buy Now  |  Free Trial  |  Tour

Calculating the proper spoke length is a key step in building a bicycle wheel. This software will help both professional and home mechanics calculate the spoke lengths needed for any hub and rim combination quickly and easily. Please note this is NOT a 'How to' for building bicycle wheels, however some excellent sources are listed in the reference section inside the online help.

All measurements are in millimeters, and the calculated spoke length is corrected for spoke stretch. These are our own derived formula's that we have proofed against other formula and practical experience. Provides printing and previewing of detailed Wheel Maker reports.

System Requirements
Any web browser on any platform that supports tables and allows per-session cookies.