It appears you're interested in specifications for the Megelli Naked Streetbike 125S. This Naked bike model is powered by a Ceramic coated cylinder Single cylinder, two-stroke engine with 124.10 ccm (7.57 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via Carburettor. Mikuni allowing this machine to produce its 11.00 HP (8.0 kW) horsepower and 9.00 Nm (0.9 kgf-m or 6.6 ft.lbs) torque. According to our records engine heat of the Megelli Naked Streetbike 125S is moderated by . You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 100/70-17 and the rear is 130/70-17 . The entire package is supported by the frame, A12 Multi Twin Spar Trellis Configuration frame. T6 Aluminum Trellis with forger dropouts swing arm.. 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 Megelli Naked Streetbike 125S 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.