ＢＳのホームページ http://www.aatireco.com/Bridgestone-FG-G-2FG-L-2-Tire-detail.htm?productId=5048762&optionId=7857342&ez=17 5 65 20 Bridgestone&attr=3-1-7197&pos=1Part # Description 263222 TIRE SIZE: 17.5/65-20 TIRE WIDTH: 17.5 in. PLY: 1…