With a curb weight targeted at 1,000 kg (2,200 lbs), the neo-2500 ought to be one fast little machine. A more track-focused (though still street-legal) Sport 1000 model is expected to follow, powered by a motorcycle engine in similar fashion to the Radical SR3.
Suzuki Hayabusa, Yamaha R1,
Honda CBR and MV Agusta are all said to be in the running to provide motivation. We'll be watching to see how this development develops.