I updated the speed calculation sheet I had posted a while back. I can't find the thread so I started a new one.
I added a feature to be able to display speeds in Kilometers/Hour.
Also modified the tire size inputs a little. I got a new rear tire and found it was easier to measure circumference accurately than it was to measure diameter.
Added correction factor for wheel slippage in each gear.
The password to unlock the sheet is dingy if you are an excel guru and want to play with it. Only locked it as it is easier for user if only cells that need input are editable.
Gary