It appears you're interested in specifications for the Lambretta 125C. This Scooter model is powered by a Single cylinder, two-stroke engine with 124.00 ccm (7.57 cubic inches) of actual displacement before 6.1:1 compression. Fueling is metered via Carburettor. DellÓrto MA 16 allowing this machine to produce its 4.30 HP (3.1 kW) horsepower and torque. According to our records engine heat of the Lambretta 125C is moderated by Air. You'll need to get familiar with the 3-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 8-Apr and the rear is 8-Apr. The entire package is supported by the frame, Tubular steel. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Lambretta 125C was launched in 1951, 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.