The largest parallel-twin engine ever fitted to a production motorcycle is not some futuristic prototype, but a bruising British twin that quietly rewrote the rulebook on displacement and torque. It ...

When you have already developed one of the best, most balanced engines, there simply isn't much need to reinvent the wheel ...

Heavy-duty cruiser bikes usually receive the biggest V-twin engines. Despite being discontinued since 2010, the Kawasaki Vulcan 2000 was still famed for packing the biggest V-twin engine ever on a ...

The motorcycle world is super hot on semi-automatic and automatic transmissions. The likes of KTM's AMT, Yamaha's Y-AMT, and Honda's E-Clutch are just the tip of the iceberg. With a patent application ...

Harley-Davidson was founded over 120 years ago and has been manufacturing motorcycles in America since 1903. The company's first motorcycle, the Model 1, was designed in 1901 and produced until 1904.

A straight-twin engine, also called an inline-twin or parallel-twin, is a two-cylinder setup where both cylinders sit side by side, upright, and share a single crankshaft. It's the simplest way to ...

The first motorcycle to auction for $1 million is an ultra-rare, bright yellow piece of two-wheeled history. On February 1st, a restored 1915 Cyclone V-Twin from the Urban S. Hirsch III Collection ...

If you’re a custom motorcycle builder and there’s one event where you fantasize about showcasing your build, it has to be ...