Tools
General
- Stem Chart - helps you visualize your current stem and where a new stem might place your bars [Alex Whetmore]
- Bike-alog’s BikePedia - find out what components came on a bike. Goes back to 1993.
- Rabbit, a singlespeed and fixed-gear cycling calculator - Java Applet
Wheelbuilding
- Free Bike Tools Spoke Calculator
- WheelCalc - Windows Application
- Spocalc - Excel Spreadsheet
- Spoke Calculator — Comprehensive but doesn’t give you the ability to store your own rim and hub values
- Spokulator
Construction