It appears you're interested in specifications for the Yamaha XSR900 Yard Built Monkeebeast by Wrenchmonkees. This Allround model is powered by a In-line three, four-stroke engine with 847.00 ccm (51.68 cubic inches) of actual displacement before 11.5:1 compression. Fueling is metered via Injection allowing this machine to produce its 115.00 HP (83.9 kW) horsepower and 87.50 Nm (8.9 kgf-m or 64.5 ft.lbs) torque. According to our records engine heat of the Yamaha XSR900 Yard Built Monkeebeast by Wrenchmonkees 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 120/70-ZR17 and the rear is 180/55-ZR17 . The entire package is supported by the frame, Diamond. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc. Hydraulic. front brakes and Single disc. TRW rear brake disc rear brakes. The Yamaha XSR900 Yard Built Monkeebeast by Wrenchmonkees was launched in 2017, 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.