Wheel Maker (Pocket PC Edition) Cost: $19 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Wheel Maker (Pocket PC Edition): 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. All measurements are in millimeters, and the calculated spoke length is corrected for spoke stretch.