You can also look on eBay for a vegas "low" seat, that gives you nearly another inch lower than the stock seat. Look for a stitch that runs down the middle of the seat compared to no stitch, that's how you can tell the differance. I'll post a pic when I get home for ya.
2006 Victory Vegas, lowered 1.5 inches. Blacked-out rear LED turn signals and brake light. Victory "low" seat, Hammer Bars, Black rear Axle Covers, Avon Grips, HID Headlight, Spiked Gas Tank Bolts, Ness Micro Mirrors, Conquest Customs Shifter linkage, Witch Doctors "Gunner" Upper fork tubes, Hot Vic "old school lower fork tubes", Conquest Customs 21in wrap front fender, Whitewall Choppers "Legend" Cam Bolt Covers