…-wheeled machine. The 2012 Aprilia RSV4 Factory APRC has a compact chassis and a lively V-Four engine. See how it performs in the 2012 Aprilia RSV4 Factory APRC Street Comparison . The BMW S1000RR is a two time champ in the Superbike Smackdown. Find out if can can do it again in the 2012 BMW S1000RR Street…

…Sportbike News Headlines More Sportbike Motorcycle News Superbike Smackdown IX Track HP Superbike Smackdown IX Track Torque Sportbike Dealer Locator 2012 Superbike Smackdown Superpole Recent Sportbike Reviews More Sportbike Reviews 2012 Superbike Smackdown Weights "

…2012. Find out if those changes helped it in scores in our 2012 Honda CBR1000RR Street Comparison Video . In 2010 Honda CBR1000RR fell from grace as our Superbike Smackdown champion, knocked from its perch by the omnipotent BMW S1000RR. Even so, it had a three-year run as the best street superbike…

…course circuit. For 2012 that track would be the venerable Thunderhill Raceway Park where it’s 15 turns, numerous elevation changes, wide tarmac and long straightaway proves to be the perfect playground for Motorcycle USA’s most anticipated annual shootout – the Superbike Smackdown Track comparison…

…stay tuned… 2012 Superbike Smackdown IX Track Sportbikes are the gateway vehicle to an adrenaline-filled life on two wheels. Born and bred for the track, these Superbikes are production racers whose true potential can only be unleashed by pinning them on a closed course circuit. For 2012 that track would…

…technical briefing on Honda’s Superbike in the 2012 Honda CBR1000RR Tech Review Video . After a short recess the Superbike arms race is back in session and Honda hopes to be standing atop the smoldering pile of worn-out rubber in Motorcycle-USA’s forthcoming Superbike Smackdown shootout with its updated…

…Fuel Capacity: 4.5 gallon MSRP: $13,999 Colors: Lime Green; Metallic Flat Platinum Gray, Passion Red Warranty: 12-month, unlimted mileage 2012 Superbike Smackdown Superpole

…. Seat Height: 32.8 in. Fuel Capacity: 4.8 gal. MSRP: $13,990 Colors: Team Yamaha Blue/White; Raven Warranty: One year unlimited mileage 2012 Superbike Smackdown Superpole

…Watch the 2012 Suzuki Hayabusa Comparison Video and see how it performs. The Kawasaki Ninja ZX-14R gets some important upgrades for ’12. Will it be enough to take top honors in the class? Watch the 2012 Kawasaki Ninja ZX-14R Comparison Video. The BMW S1000RR, a two-time Superbike Smackdown winner faces…

…machine accelerated to 60 mph in 3.783 seconds and covered the quarter-mile in 11.09 seconds at 142.2 mph. The 2012 Suzuki GSX-R1000 is one of the most comfortable bikes in our Superbike Smackdown IX Street. At the pumps the Suzuki continued to perform with a three-tank fuel economy average of 35.7 mpg.…