That Duc is doing NOTHING functional other than burning fuel, eating the middle out of that rear tire, and maybe winning show trophies........But, I can completely understand slamming and stretching an S1000RR, it's been proven on the dragstrip since it's inception, and is actually a really good platform to build an 8 second bike out of.......but what you don't see is anyone running a "functioning" dragbike down the strip with 300mm's of back tire, it's just a futile attempt at looking mean without performing to that degree. How many Duc's have been dragraced religiously? Rare at best. I consider it like tubbing an 80's Chevette, just no rhyme or reason other than conforming to a showbike standard........afterall, this is NO daily rider for sale here.