130 is the tire tread width in millimeters. 90 is the aspect ratio for the sidewall in relation to the width or in laymen terms it the height of the sidewall. 16 is the size wheel it fits in inches.
130/90 16 is the conversion size for the front tire
Front tire: 130/70-18Rear tire: 160/80-16
130/90/16
130/90-16 73h
16" 130/90
The MT90B16 tire size is equivalent to approximately 5.10-16 in terms of its dimensions. This size indicates a tire with a width of about 5.10 inches and a rim diameter of 16 inches. Additionally, it can be compared to the 130/90-16 metric tire size, which provides similar specifications.
16" 130/90 is the standard tire very what size you now have on the bike to make sure on changes have been made.
130/90-16 67H . Michelin- a 48 . Dunlop F-11
front = 3.50-18 rear = 130/90-16
From the book-----130/90-16 67h front..........rear-150/90-15 74h
130/90H x 16" front & rear.
1979 XS1100 S Front tire 100/90 19 or 110/90 19 Rear tire 130/90 16 Stock or 140/90 16 DunlopE3 Black wall only