The RS 660 Factory sits at the top of the range thanks to its premium equipment and unapologetically racing soul, designed for those who demand the best on every track. It brings Öhlins suspension excellence to the road, along with aggressive graphics that befit its status as the sportiest and most refined bike in its segment. With MotoGP-inspired winglets, a 105 hp twin-cylinder engine, and coming in at an ultra-lightweight 403 lbs, it delivers exceptional performance. Capable of reaching a true top speed of 149 mph, the RS 660 Factory is built to dominate every curve and offer an unparalleled riding experience.