This what I got off of the Bimota USA website:
ENGINE
DUCATI 1098 TESTASTRETTA EVOLUZIONE
Engine Configuration: Twin cylinder 90°
Displacement: 1099 cc
Engine Cooling: liquid cooling
Compression Ratio: 12.5±0.5:1
Valves per cylinder: 4
Bore x Stroke: 104.0 mm x 64.7 mm
Engine Redline: 10.700 rpm
Valvetrain Type: Desmodromic valve actuation
Intake Valve Diameter: Ø 42 mm
Exhaust Valve Diameter: Ø 34 mm
Fuel Pump: 3.5 bar, electronic
Throttle Body Size: 60 mm
Exhaust System: 2 in 1 in 1, inox
Emission: EURO 3
Injection: Walbro
Injectors: Magneti Marelli
Lubrication System: Wet Sump
Transmission Type: Dry clutch multi-disc with hydraulic actuation system
Primary Drive ratio: 32/59
Final Drive ratio: 15/38
Transmission ratio: VI = 15/37
V = 17/30
IV = 20/28
III: 22/26
II: 23/24
I: 24/23
http://www.bimotausa.com/db7_specs.html