The 1000cc sports bike class has ripped in two and there are now two distinct camps. In the 'extreme' corner there's the super-powerful, electronically-enhanced superbikes, like the Aprilia RSV4, BMW S1000RR, Ducati Panigale and Kawasaki ZX-10R. Over in the other is the new Fireblade, GSX-R1000 and R1.
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