Because speedometers are so easily damaged on motorbikes and also so easily changed/replaced I think most people do not take mileage as genuine unless there is something else to prove it. Personally, I do not worry about mileage, I am more interested in general condition. I lot of harm can be done to a bike in very few miles if it is ridden excessively harshly or without oil etc. As Brian says, just kep the original speedo and MOT certificates.
