It appears you're interested in specifications for the Lifan Delta 250cc V Twin. This Custom / cruiser model is powered by a V2, four-stroke engine with 248.00 ccm (15.13 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via allowing this machine to produce its horsepower and torque. According to our records engine heat of the Lifan Delta 250cc V Twin 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 3.00-18 and the rear is 5.00-18 . 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 Single disc front brakes and Expanding brake (drum brake) rear brakes. The Lifan Delta 250cc V Twin 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.