The 2012 124cc engine of the Yamaha YZ125 offers a staggering 33HP ... instead of “fighting” the machine. This 2-stroke bike sports an aluminium frame and a smooth close-gear 6-speed gearbox.
but if they took a ride aboard the 2003 Yamaha YZ125, they'd most likely change their minds in a matter of minutes. Built around a bulletproof 124cc liquid-cooled 2-stroke lump, the 2003 YZ125 is ...