A continuously variable transmission (CVT), also known as a single-speed transmission, stepless transmission, pulley transmission, or, in case of motorcycles, a twist-and-go, is an automatic transmission that can change seamlessly through a continuous range of effective gear ratios.
European emission standards define the acceptable limits for exhaust emissions of new vehicles sold in EU and EEA member states.
A motorcycle, often called a bike, motorbike, or cycle, is a two-> or three-wheeled motor vehicle.
A motorcycle helmet is a type of helmet used by motorcycle riders.
Piaggio & C. SpA (Piaggio) is an Italian motor vehicle manufacturer, which via its subsidiaries designs, engineers, manufactures and distributes two wheeled motor vehicles and compact commercial vehicles under seven brands: Piaggio, Vespa, Gilera, Aprilia, Moto Guzzi, Derbi, and Scarabeo.
The Piaggio XEvo is an Italian-made scooter line of vehicles, sharing various components and design, and sporting different engines sizes of 125 cc, 250 cc and 400 cc, and is a direct development of the Piaggio X8.