It appears you're interested in specifications for the Rieju MRT Pro 50 . This Enduro / offroad model is powered by a Single cylinder, two-stroke engine with 50.00 ccm (3.05 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor. Dell´Orto PHBN 16 allowing this machine to produce its horsepower and torque. According to our records engine heat of the Rieju MRT Pro 50 is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 80/90-21 and the rear is 110/80-18 . The entire package is supported by the frame, Highly resistant double cradle steel perimeter.. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. 2-piston. Galfer Wave. front brakes and Single disc. Galfer Wave. rear brakes. The Rieju MRT Pro 50 was launched in 2010, 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.