Motorcycle Maniac: 2013 BMW S1000RR HP4 – A Superbike To Beat All Others

Motorcycle Maniac: 2013 BMW S1000RR HP4 - A Superbike To Beat All Others

BMW motorcycles are typically pretty powerful machines, but none of the previous models can hold a candle to the latest addition to their sport bike lineup – the 2013 S1000RR HP4.