Weighed mine at the scales at work with as full of a tank of gas I could get while still riding 8 miles there in street trim and it was 436lbs. Race glass definitely sheds a bit off. I never run it anywhere near that with fuel and I don't have much done in terms of weight loss other then standard stuff. Was looking to sell and put the stock exhaust on and DAMN!!! That right there adds like 15 lbs per side.