I wrote this gear calculation software to work out the ratios for all the unusual gearing systems we fit - doing it by hand was getting a bit tedious! New Version: New in version 1.3 - now in landscape format for smaller screens, and with graphics to show you how the gears lay out... Features: - Has pre-programmed wheel sizes and cassettes built in - or enter your own.
- Supports all hub gear systems - including Brompton’s 6-speed.
- Supports the Mountain Drive, Speed Drive and High Speed Drive.
- Supports up to 4 front chainwheels and 10 rear cogs
- Outputs in inches and metres.
- Completely stand-alone Windows program.
- Completely free...
Simply download the program from this link - it’s about 0.5Mb. K Gear Version 1.3 Software Any suggestions for how to improve this software will be very welcome... | 
