It appears you're interested in specifications for the Rieju RS1 Racing. This Sport model is powered by a Single cylinder, two-stroke engine with 50.00 ccm (3.05 cubic inches) of actual displacement before 12.0:1 compression. Fueling is metered via Carburettor. Dell´ortho HSA allowing this machine to produce its 9.00 HP (6.6 kW) horsepower and torque. According to our records engine heat of the Rieju RS1 Racing 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 90/90-16 and the rear is 120/80-16 . The entire package is supported by the frame, Double cradle steel tube.. 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 Rieju RS1 Racing was launched in 2005, 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.