It appears you're interested in specifications for the Norton Commando 961 California. This Allround model is powered by a Push-rod valve actuation, 3 bearing crank and balancer shaft. Twin, four-stroke engine with 961.0 ccm (58.64 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via Injection allowing this machine to produce its 80.0 HP (58.4 kW) @ 6500 RPM horsepower and 90.0 Nm (9.2 kgf-m or 66.4 ft.lbs) @ 5200 RPM torque. According to our records engine heat of the Norton Commando 961 California is moderated by Oil & air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 120/70-17 and the rear is 180/55-17 . The entire package is supported by the frame, Steel tubular with integral oil tank.. 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. Brembo system, 2 piston ”œGold Line” calliper. ABS. rear brakes. The Norton Commando 961 California was launched in 2020, 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.