This is from the site Bring a Trailer (https://bringatrailer.com/) ...
This 1983 Honda CB1000C Custom was purchased new at Vetesnik Honda in Richland Center, Wisconsin, and was recently acquired by the selling dealer from the believed second owner. Power is supplied by a 973cc DOHC 4-cylinder and a dual range 5-speed transmission with shaft drive. In preparation for sale the fuel petcock was replaced, a new front tire fitted, and the oil and filter changed. Currently showing 36k miles, this CB1000 is offered by the selling dealer at no reserve with the owner’s manual, two Honda branded keys, the factory toolkit, and a clean Wisconsin title.
Offered for one year only, this example is finished in Achilles Black Metallic and grey. Features include a factory oil cooler, air-assisted suspension, and a chrome 4-into-4 exhaust. The fuel petcock was replaced, and the seller notes a ding on the left side of the fuel tank. Light pitting can also be seen on the underside of the exhaust.
The front end is equipped with dual 274mm brake discs, an integrated fork brace, and Honda’s TRAC anti-dive system. A new front tire is fitted to the cast alloy wheels.
The instrument cluster contains a 150-mph speedometer and a 10k-rpm tachometer separated by various warning lights. Aftermarket hand grips and replica mirrors are fitted. Just over 36k miles are currently shown, of which the seller has added approximately 400.
The DOHC 973cc 4-cylinder is equipped with 32mm Keihin carburetors and was factory rated at 89 horsepower. A dual-range 5-speed transmission allows the rider to select a high or low range for the five gears resulting in 10 gear options. Shaft drive transfers the power to the rear wheel. No service records are available, but the seller has performed an oil and filter change. A walk around video is provided below.