Tubing size is 1.25 inch. Included Installation instruction AND INSTALL HARDWARE. FITMENT IS Honda VTX 1300 R, S, C and T Tourer Models AND ALL YEARS. The item "CUSTOM Engine Guard Crash Highway Bar 4 Honda VTX 1300 R S C Model V T X 1300" is in sale since Monday, November 23, 2020. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Accessories\Other Motorcycle Accessories".The seller is "1774boutiquehouse" and is located in San Jose, California. This item can be shipped worldwide.