It appears you're interested in specifications for the MBK 125 DC. This Minibike, sport model is powered by a Twin, two-stroke engine with 125.00 ccm (7.63 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via allowing this machine to produce its 13.00 HP (9.5 kW) horsepower and torque. According to our records engine heat of the MBK 125 DC is moderated by Air. 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 2.75-17 and the rear is 2.75-17 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Expanding brake front brakes and Expanding brake rear brakes. The MBK 125 DC was launched in 1970, 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.