Originally Posted by Mike Hunt
does anyone have a correction factor for the analog taiwan speedo that is advertised as suitable with 26"/27" wheels when using the 26 inch wheels? lets say according to the instrument im going 60km/h how fast am i really going?
I use 191 for the digital for both 26" and 27" which are actually same size. Dead on compared with GPS.
These are very reliable once you take care of the reset problem and incredibly easy to set up. Only takes a few seconds. Calibration is also trivial assuming you have a cheap GPS (who doesn't these days?).