It appears you're interested in specifications for the Gilera Nexus 300. This Scooter model is powered by a Single cylinder, four-stroke engine with 292.00 ccm (17.82 cubic inches) of actual displacement before compression. Fueling is metered via Injection allowing this machine to produce its horsepower and torque. According to our records engine heat of the Gilera Nexus 300 is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 120/70-14 and the rear is 140/60-14 . The entire package is supported by the frame, Double cradle trellis made of high-strength steel tubes. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Stainless steel disk, two-piston floating caliper front brakes and Single disc. Stainless steel disk, caliper with two opposite pistons rear brakes. The Gilera Nexus 300 was launched in 2009, 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.