Ciclomaster has a Radius of wheel (measured) input.
I just havent bothered with re installing any since my last long tour ,
where I rarely looked at it .
Now people cannot stop looking at their Smart Phone for more than 10 minutes.
by the way there are widgets to add to the vertical part of your M/P bend handlebar
to mount a computer , and/or a Battery light
Brompton themselves sell one with their battery light setup.
Last edited by fietsbob; 09-23-13 at 10:10 AM.