Speed v cadence. gearing table

[tintin40]

http://www.bikecalc.com/speed_at_cadence

interesting?

 

[T'boo Ted]

used it before, handy tool, but it's just a simple calculator, but easier than working out in your head.

 

[mattr]

http://www.gear-calculator.com/#

I use this one. Seems to be one of the easiest to use. And you can do a double screen to compare two set ups.