Quote Originally Posted by Gav
Changing either the front or rear sprocket on the blade will affect the speedo reading.
Also i would advise against opting for a smaller front as this will reduce chain life(chain has to turn around a tighter radius thus generating more heat and friction)

All of our(bike treads) chains are gold coloured as standard.
We can also get the renthal front and rear sprockets...

If there is a Known calibration issue on digi speedo would this product not resolve the sprocket upgrade
http://www.4-motorcycles.co.uk/acata...alibrator.html

8-)