Cadence calculator

[Joe24]

Hello,
Right a while ago there was a link to an online cadence calculator. I put a post in another post and got a link to this one here which is good, but only goes up to 160rpm. I was doing 34.87mph down a hill on my fixed today, and was hoping there would be a site that i could tell me what my cadence would of been, or even if there was an easy way to work it all out.
Can anyone help?

 

[Stick on a Giant]

Can't open that link from work, but could you enter 1/2 your actual speed, and then double the result?

 

[Joe24]

Can't open that link from work, but could you enter 1/2 your actual speed, and then double the result?

Doh
about 180rpm i think

 

[marinyork]

Aren't cadence calculations only accurate at equilibrium?

 

[Joe24]

Aren't cadence calculations only accurate at equilibrium?

What does that mean

 

[HLaB]

I've downloaded this tool, its cadence calculator goes over for a 42, 16 ratio it calculates 169rpm. What ratio have you got Joe?

 

[Joe24]

46/19 on 700/25 wheels.
How fast would i need to be going to get 200rpm?
Thank you

 

[HLaB]

46/19 on 700/25 wheels.
How fast would i need to be going to get 200rpm?
Thank you

47/19 was my 1st guess, I should have stuck with that. For 46/19 you were doing 184 rpm. You would have to do 37.9mph for 200rpm

 

[Joe24]

47/19 was my 1st guess, I should have stuck with that. For 46/19 you were doing 184 rpm. You would have to do 37.9mph for 200rpm

Thank you!! Something to aim for. 184rpm seemed fast
Thanks