It appears you're interested in specifications for the KTM 690 Enduro. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 654.00 ccm (39.91 cubic inches) of actual displacement before 11.8:1 compression. Fueling is metered via Carburettor. Keihin EMS with EPT (Electr. Power Throttle) allowing this machine to produce its horsepower and 64.00 Nm (6.5 kgf-m or 47.2 ft.lbs) torque. According to our records engine heat of the KTM 690 Enduro is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 90/90-21 and the rear is 140/80-18 . The entire package is supported by the frame, Chromium-Molybdenum trellis frame, powder coated. Self-supporting plastic tank as subframe.. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Brembo two piston, floating caliper front brakes and Single disc. Brembo single piston, floating caliper rear brakes. The KTM 690 Enduro 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.