It appears you're interested in specifications for the Gilera Runner SC 50. This Scooter model is powered by a Single cylinder, two-stroke engine with 49.00 ccm (2.99 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 Gilera Runner SC 50 is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 120/70-14 and the rear is 140/60-13 . The entire package is supported by the frame, Cradled in welded steel tubes with pressed steel reinforcements. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Hydraulic with Ø 220 mm stainless steel disc front brakes and rear brakes. The Gilera Runner SC 50 was launched in 2007, 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.