Here's BMW first ever factory backed WSBK effort...Two good riders too! Troy Corser and Ruben Xaus.

BMW S 1000 RR SBK RacebikeTechnical Specifications
Capacity: 999 cc, 4-stroke, 4 cylinder, liquid-cooled
Gearbox: 6 speed
Power: 200 + hp @ 14,000 + rpm
Bore & Stroke: 80 x 49.7 mm
Compression ratio: 14:1
Fuel system: 48 mm Dell´ Orto injection system
Fuel tank capacity: 23 litres
Lubrication: Wet sump
Dry weight: 162 kg
Wheelbase: 1,428 mm
Length: 2,056 mm
Width: 532 mm
Front suspension: Öhlins upside down telescopic forks, 43 mm diamete
Rear suspension: Öhlins TTX
Front brakes: Twin disc 320 mm, Brembo, 4 piston calliper
Rear brake: Single disc 220 mm, Brembo, 4 piston calliper
Wheels: Front 16.5 inch x 3.5 inch, Rear 16 inch x 6.25 inch
Tyres: Pirelli