Originally Posted by
RChung
2.5%
If you don't want to change the wheel circumference setting every time you switch, set it for 2127mm. That will make each off by about 1%.
I didn't think of that.
And, just to be sure, that would mean about 1 km/100km deviation, yes? And less than 1/2kph if doing 50kph.
I meant it when I said I wasn't a math mensa.