It appears you're interested in specifications for the Scorpa Twenty 125. This Trial model is powered by a Nikasil coated cylinder Single cylinder, two-stroke engine with 123.70 ccm (7.55 cubic inches) of actual displacement before compression. Fueling is metered via allowing this machine to produce its horsepower and torque. According to our records engine heat of the Scorpa Twenty 125 is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 120/70-18 and the rear is 150/60-18 . The entire package is supported by the frame, Tubular section frame Chrome-Molybdenum. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on front brakes and rear brakes. The Scorpa Twenty 125 was launched in 2014, 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.