It appears you're interested in specifications for the Yamaha X-Max 125. This Scooter model is powered by a Single cylinder, four-stroke engine with 124.66 ccm (7.61 cubic inches) of actual displacement before 11.2:1 compression. Fueling is metered via Injection allowing this machine to produce its 13.89 HP (10.1 kW) horsepower and 11.33 Nm (1.2 kgf-m or 8.4 ft.lbs) torque. According to our records engine heat of the Yamaha X-Max 125 is moderated by Liquid. You'll need to get familiar with the transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 120/70-M15 and the rear is 140/70-M14 . The entire package is supported by the frame, Front suspension system. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Single disc rear brakes. The Yamaha X-Max 125 was launched in 2006, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.