Both bikes feature 49cc liquid-cooled two-stroke engines with 6-speed transmissions and chain drive. Perhaps one of the best-known 50cc Yamaha motorcycles is the DT50. First appearing on Yamaha's ...

The motorcycle frame is from a Yamaha YSR-50. Smaller than a standard street bike and larger than a pocket bike it comes with a 50cc engine and is street legal. The gas turbine is being ...

Just like Aprilia motorcycles, this scooter is very ... It’s pretty much impossible to thrash a 50cc machine as the engines are designed to be redlined most of the time so as long as the ...