It appears you're interested in specifications for the Yamaha TDM 900A. This Allround model is powered by a Twin, four-stroke engine with 897.00 ccm (54.73 cubic inches) of actual displacement before 10.4:1 compression. Fueling is metered via Injection allowing this machine to produce its 85.02 HP (62.1 kW) horsepower and 88.80 Nm (9.1 kgf-m or 65.5 ft.lbs) torque. According to our records engine heat of the Yamaha TDM 900A is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 120/70-ZR18 and the rear is 160/60-ZR17 . The entire package is supported by the frame, Aluminium. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc front brakes and Single disc rear brakes. The Yamaha TDM 900A 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.