Aprilia 550 V-twin Sportbike!

story by Motorcycle.Com Staff, Created Jan. 25, 2007
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Since the introduction on Aprilia's compact V twin engine in their off-road inventory, many have called for a street bike based on the same powerplant. Aprilia has stated that the powerplant is not appropriate for such use due to reliability considerations.

Here's an attempt to rectify the situation:

Let's build it anyway!

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