If the Japanese and Italian sportbike manufacturers weren't yet quaking in their boots by the fabulously engineered BMW S1000RR, the HP4 will surely make them fret. www.motorcycle.com Subscribe! www.youtube.com YouTube - www.youtube.com Facebook - facebook.com Twitter - twitter.com Web - www.Motorcycle.com Established in 1994, Motorcycle.com is the premiere online resource for motorcycle and scooter enthusiasts. With hundreds of high quality, detailed video reviews on bikes from Harley-Davidson, Honda, Yamaha, Suzuki, Kawasaki and just about everybody else, it's the best place to go to learn about the latest and greatest two-wheeled creations. There's simply no better resource if you're planning on buying or if you just want to check out some awesome machines.