It appears you're interested in specifications for the Triumph Bonneville Bobber. This Classic model is powered by a 270° crank angle parallel twin Twin, four-stroke engine with 1200.00 ccm (73.22 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via Injection. Multipoint sequential electronic fuel injection with SAI allowing this machine to produce its 77.00 HP (56.2 kW) horsepower and 106.00 Nm (10.8 kgf-m or 78.2 ft.lbs) torque. According to our records engine heat of the Triumph Bonneville Bobber is moderated by Air. 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 100/90-19 and the rear is 150/80-R16 . The entire package is supported by the frame, Tubular steel cradle. Twin-sided, tubular steel swing arm.. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. ABS. Nissin 2-piston floating caliper front brakes and Single disc. ABS. Nissin single piston floating caliper. rear brakes. The Triumph Bonneville Bobber was launched in 2018, 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.