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Superbike 999
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A MODEL OF PERFORMANCE AND STYLE The L-twin Testastretta engines are very compact, making the finished motorcycles incredibly narrow and agile, much like their racing cousins. They also offer excellent torque and remarkably vigorous power delivery compared to four-cylinder engines. Ducati Superbikes have incredible acceleration and provide outstanding riding thrills. All the Ducati Superbikes are equipped with L-twin “Testastretta” engines. Testastretta cylinder head technology allows a unique layout of the cam-timing system that creates a reduced angle between the valves. The result is a clean, compact combustion chamber that is also highly efficient, with flat-crown pistons that provide a perfectly smooth, linear flame front. The special design of the heads, together with the cutting-edge electronic engine control system, guarantees optimal combustion throughout the rev range and makes for smooth, effective riding at all times. The standard version of the 999 pumps out 140 hp at 9,750 rpm and 11.1 kgm (80.3 lb-ft) of torque at 8,000 rpm with a smoothness that makes riding sheer pleasure. The Testastretta engine in the 999 has a piston stroke of 63.5 mm and a bore of 100 mm; the reduced stroke limits maximum piston speed allowing increased rpm's and improved overall reliability. An exclusive oil pump feeding system, built into the Corse low sump crankcase ensures maximum oil flow even during extreme cornering and hard acceleration out of corners. Suspension on the 999 is fully adjustable: the TiN-treated 43 mm upside-down Showa fork works together with the Showa rear shock absorber, pivoting on the aluminium alloy rear swingarm – derived from the 999 Factory, winner of the 2004 World Superbike Championship. This model is exclusively available as a single-seater and is finished off with a numbered silver plate on the top yoke. |
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