An earth-moving flat-six engine sits tucked low under the frame, trading high RPM drama for refined, massive torque.

With almost 2 years of experience covering all kinds of automobile content, Atharva is a passionate motorcyclist and an auto ...

Cooling fins are an iconic feature of motorcycle design. These blades made their mark early, with their parallel lines encircling the cylinders of classic bikes from day one. Whether on the striking V ...

An engine number is a special alphanumeric code that is imprinted on a motorcycle engine, and its primary use is as a unique identifier for the engine. Manufacturers differ on what is included, but ...

Allyn started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2008 for outlets such as eHow, USAToday, and subsidiaries of MotorTrend. Formally trained as ...

You hear that? It's the unmistakable report of a V-Twin, the iconic engine configuration you'll find in damn near every Milwaukee-built motorcycle since Harley-Davidson's switch to V-Twins in the ...