It appears you're interested in specifications for the Suzuki RM85. This Cross / motocross model is powered by a Reed-valve Single cylinder, two-stroke engine with 84.70 ccm (5.17 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Carburettor. Keihin™ PE28 allowing this machine to produce its horsepower and torque. According to our records engine heat of the Suzuki RM85 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 70/100-M,17 and the rear is 90/100-M,14 . 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 Single disc rear brakes. The Suzuki RM85 was launched in 2014, 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.