It appears you're interested in specifications for the Enfield 250GT Continental. This Sport model is powered by a Single cylinder, four-stroke engine with 248.00 ccm (15.13 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 21.00 HP (15.3 kW) horsepower and torque. According to our records engine heat of the Enfield 250GT Continental is moderated by Air. You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 18-Mar and the rear is 18-Mar. The entire package is supported by the frame, Open tubular . 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 Enfield 250GT Continental was launched in 1969, 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.