here is a photo of the rear tire. Not sure what caused the small white marks. Is this the same as what folks call belt rub on the tire?[Linked Image]
and thanks for all the help. my tire code is 1716 so its a 2016 tire. I do have the belt tension tool but where to measure the tension and what is the normal movement or play in the belt. Today I will
remove the cover that goes over the tire and see how much room is between the tire and belt and roll the bike forward and backward.