Ducati Panigale V4R vs Kawasaki Ninja H2650ib completes an epic back to back test of his Panigale V4R and Ninja H2. But which bike won? Harry McKenzieWed, 24 Apr 2019 Surely, I can't be the only one who is jealous of 650ib's superbike collection... Either way, two epic bikes go head to head.Which bike would be your winner?ducati panigale v4 rsuperbike