It appears you're interested in specifications for the GAS GAS EC 300 Racing. This Enduro / offroad model is powered by a Single cylinder, two-stroke engine with 297.00 ccm (18.12 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor. Keihin 38 mm - Intake by reed valve allowing this machine to produce its horsepower and torque. According to our records engine heat of the GAS GAS EC 300 Racing 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 90/90-21 and the rear is 140/80-18 . The entire package is supported by the frame, Chrom-Molybdenum. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. Galfer wave disc, double-piston caliper front brakes and Single disc. Galfer wave disc, single-piston caliper rear brakes. The GAS GAS EC 300 Racing was launched in 2011, 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.