It appears you're interested in specifications for the Malaguti Grizzly 12. This Enduro / offroad model is powered by a Single cylinder, two-stroke engine with 49.80 ccm (3.04 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor. Dell’Orto carburettor SHA 14/12 allowing this machine to produce its horsepower and torque. According to our records engine heat of the Malaguti Grizzly 12 is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, Tubular steel frame. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Malaguti Grizzly 12 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.