Gearing charts and Tyre rolling diameters 26",650,700 ??

strathy

Has anyone got any links to gearing charts, tyre rolling diameters ?
I,m planning on building a touring bike and I,m struggling to find the info I need.
Serves me right for letting all my old CPlus mags, from the early ninties to 2005, go to recycling.

mercia_man

http://www.bikecalc.com/gear_inches

arlowood

strathy wrote:

Has anyone got any links to gearing charts, tyre rolling diameters ?
I,m planning on building a touring bike and I,m struggling to find the info I need.
Serves me right for letting all my old CPlus mags, from the early ninties to 2005, go to recycling.

Slightly different animal to the one Mercia Man linked to

http://www.gear-calculator.com/#KB=24,3 ... 130&SL=2.5

This allows you to select different wheel sizes, cadences and gear ratios to show speeds achieved, gear inches and a few other variables

strathy

Thanks, just what I,m after !!