Also, it wont tip over when stopped, and it has a Bosch stability-control system as well as an optional automated manual gearbox. The company wants the on-road, open-air experience to appeal to a wider audience, those who are perhaps unfamiliar with or uncertain about motorcycles.The 790-pound spyder shares its powertrain with the Aprilia RSV motorcycle, including its 998cc Rotax V-twin engine. The spyder makes 106 horsepower and 77 pound-feet of torque, trading horsepower for a less-frantic delivery and a lower torque peak. Also, the spyder loses one of the Aprilias six forward gear ratios to enable reverse.