The 2026 Yamaha YZ450F is available now at a starting price of $10,299.

Every new internal combustion car and truck sold in America today is equipped with a four-stroke engine, as are the vast ...

MotoGP: "At the beginning of the MotoGP era, the Japanese were the ones who agreed on regulations. Now, it's the Europeans.

Zero Motorcycles has announced that its newest line of electric motorbikes will see a price increase in the US due to the Trump Administration’s tariff policy. But the saving grace is that the ...

The most famous (and successful) motorcycle rotary was Norton. Although only a handful of production road machines were made, its Brian Crighton-developed rotary racers achieved considerable racing ...

Motorcycle engine valves are crafted using a precise combination of materials and manufacturing techniques to ensure durability and optimal performance. The process begins with selecting high ...

The overhead valve design debuted in 1926 and remained the backbone ... the Norton concern struggled on in a much smaller form to explore rotary-engined motorcycles, partly for the police. In 1987 ...

Motorcycles are often seen as symbols of freedom and rebellion. These beasts have evolved into sophisticated machines that blend art, engineering, and luxury. While the majority of motorcycles are ...

Because the intake and exhaust “valves” are a simple rotary disc in the cylinder head ... some of the single-cylinder configurations — motorcycles, lawnmowers, drones, etc.

With rotary valves and a seven-speed gearbox ... It was a transitional time in motorcycle technology, with UJMs like the CB750 and GS1000 giving way to the candy-colored super sports in just ...